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Crazy synonyms

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Having a mental illness.
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  1. Having a mental illness.
  2. Having a psychological disorder.
Extremely unreasonable, incongruous, or inappropriate:
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  1. Extremely unreasonable, incongruous, or inappropriate:
  2. Impossible to take seriously; silly:
  3. Of, relating to, or manifesting the view that there is no order or meaning in human life or in the universe.
(Slang) Erratic, eccentric, or irrational; zany
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  1. (Slang) Erratic, eccentric, or irrational; zany
  2. Eccentric or irrational:
  3. Crazy; silly:
Physically or mentally ill.
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  1. Physically or mentally ill.
  2. Put out of order; jumbled
  3. Chaotic; without clear order; in a state of disorder.
Amusingly eccentric or unconventional.
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  1. Amusingly eccentric or unconventional.
  2. Mentally unbalanced; crazy.
  3. (Informal) Feebleminded or crazy
Started on the way; going:
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  1. Started on the way; going:
  2. Somewhat crazy; eccentric:
  3. Not correct; in error; wrong
Lacking in sense; foolish or crazy.
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  1. Lacking in sense; foolish or crazy.
  2. (Slang) Crazy; foolish; silly
Mentally incompetent. Mentally incompetent.
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  1. Mentally incompetent. Mentally incompetent.
  2. Not of sound mind and hence not legally competent.
(Obs.) With the first last and the last first; inverted
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  1. (Obs.) With the first last and the last first; inverted
  2. So contrary to nature, reason, or common sense as to be laughable; absurd; ridiculous
(Slang) A foolish or crazy person.
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  1. (Slang) A foolish or crazy person.
  2. The call of a cuckoo, which sounds somewhat like its name
  3. Any of a family (Cuculidae, order Cuculiformes) of birds with a long, slender body, grayish-brown on top and white below: many, including the European species (Cuculus canorus), lay eggs in the nests of other birds, but the American species hatch and rear their own young
(Slang) A crazy, stupid, or eccentric person
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  1. (Slang) A crazy, stupid, or eccentric person
An object, such as a brick or stone, used as a missile.
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  1. An object, such as a brick or stone, used as a missile.
  2. (Slang) An unspecified gadget or other small article, especially one whose name is unknown or forgotten.
  3. (Informal, former) A stone, stick, or other object suitable for throwing
Suffering from dementia.
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  1. Suffering from dementia.
  2. Mentally deranged; insane; mad
  3. (Informal) Crazy or foolish.
(Slang) Excellent; wonderful:
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  1. (Slang) Excellent; wonderful:
  2. Temporarily or apparently deranged by violent sensations, emotions, or ideas:
  3. Angry; resentful:
Crazy; deranged.
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  1. Crazy; deranged.
  2. Insane; crazy
  3. Foolish; stupid.
Of or for people who are mentally deranged.
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  1. Of or for people who are mentally deranged.
  2. Of or for insane persons
  3. Suffering from lunacy; insane
Angry; resentful:
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  1. Angry; resentful:
  2. Angry or provoked
  3. (Slang) Excellent; wonderful:
Of, having, or showing mania; maniacal
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  1. Of, having, or showing mania; maniacal
Wildly irresponsible:
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  1. Wildly irresponsible:
  2. Of, having, or showing mania; wildly insane; raving
  3. Like a maniac; insane; frenzied.
(By extension) Showing irrational behaviour, especially of a romantic or sentimental nature.
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  1. (By extension) Showing irrational behaviour, especially of a romantic or sentimental nature.
  2. Affected mentally in some way, supposedly by the influence of the moon
  3. Mentally deranged; crazy.
Slightly mentally deficient; touched in the head.
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  1. Slightly mentally deficient; touched in the head.
  2. Emotionally moved (by), made to feel emotion (by).
  3. Emotionally affected; moved:
Not treating all sides with due importance:
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  1. Not treating all sides with due importance:
  2. Not in balance or in proper balance.
  3. Showing or marked by erratic or volatile emotions or behavior.
Not fitting or suitable; inappropriate or improper:
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  1. Not fitting or suitable; inappropriate or improper:
  2. Not in conformity with fact or truth; incorrect or erroneous:
  3. Contrary to conscience, morality, or law:
Out of one's mind; crazy:
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  1. Out of one's mind; crazy:
  2. Wildly enthusiastic, excited, etc.
  3. Crazy or eccentric
(Western US) intoxicated by eating locoweed
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  1. (Western US) intoxicated by eating locoweed
  2. Mentally deranged; crazy.
  3. (Slang) Crazy; demented
(Slang) Enthusiastic, often to excess
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  1. (Slang) Enthusiastic, often to excess
  2. Having a flavor like that of nuts:
  3. Odd, foolish, crazy, etc.
Of, or having the nature of, enthusiasm
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  1. Of, or having the nature of, enthusiasm
  2. Having or showing enthusiasm; ardent
  3. With zealous fervor; excited, motivated.
Having or showing great warmth of feeling; intensely devoted or earnest; ardent
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  1. Having or showing great warmth of feeling; intensely devoted or earnest; ardent
  2. Hot; burning; glowing
Sharp or cutting in force; piercing
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  1. Sharp or cutting in force; piercing
  2. Intense or bracing:
  3. Strongly felt or perceived; intense; strong
Full of zeal; ardent, fervent; exhibiting enthusiasm or strong passion.
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  1. Full of zeal; ardent, fervent; exhibiting enthusiasm or strong passion.
  2. Filled with or motivated by zeal; fervent.
Extremely enthusiastic and dedicated.
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  1. Extremely enthusiastic and dedicated.
  2. (Informal) Enthusiastic, cooperative, enterprising, etc. in an unrestrained, often naive way
Extremely enthusiastic:
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  1. Extremely enthusiastic:
  2. Crazy or foolish.
Lacking or exhibiting a lack of good sense or judgment; silly:
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  1. Lacking or exhibiting a lack of good sense or judgment; silly:
  2. Ridiculous; absurd
  3. Capable of arousing laughter; absurd or ridiculous:
Having or showing little sense; reckless, flighty, giddy, rash, etc.
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  1. Having or showing little sense; reckless, flighty, giddy, rash, etc.
Showing foolishness or stupidity.
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  1. Showing foolishness or stupidity.
  2. Of, having the nature of, or characteristic of an idiot; very foolish or stupid
  3. Exhibiting profound mental retardation. The term belongs to a classification system no longer in use and is now considered offensive.
Intended for use by such persons:
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  1. Intended for use by such persons:
  2. Immoderate; wild:
  3. Characteristic of or associated with persons who are mentally deranged:
Wildly or giddily foolish:
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  1. Wildly or giddily foolish:
  2. Of or for insane persons
  3. Suffering from lunacy; insane
Angry or provoked
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  1. Angry or provoked
  2. Temporarily or apparently deranged by violent sensations, emotions, or ideas:
  3. Mentally ill; insane
Showing foolishness or stupidity.
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  1. Showing foolishness or stupidity.
  2. Exhibiting mild intellectual disability. The term belongs to a classification system no longer in use and is now considered offensive.
Mentally deranged; crazy.
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  1. Mentally deranged; crazy.
  2. (Of a person) insane
  3. Crazy; demented
Lacking common sense
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  1. Lacking common sense
  2. Not sensible; foolish.
  3. (Slang) Foolish, eccentric, or crazy
An odd or unconventional person
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  1. An odd or unconventional person
  2. A disk set off center on a shaft and revolving inside a strap that is attached to one end of a rod, thereby converting the circular motion of the shaft into back-and-forth motion of the rod
  3. (Physics) A disk or wheel having its axis of revolution displaced from its center so that it is capable of imparting reciprocating motion.
An insane or very foolish person
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  1. An insane or very foolish person
A person regarded as strange, eccentric, or crazy.
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  1. A person regarded as strange, eccentric, or crazy.
A small block of metal or wood with a central, threaded hole that is designed to fit around and secure a bolt or screw.
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  1. A small block of metal or wood with a central, threaded hole that is designed to fit around and secure a bolt or screw.
  2. Any of various other usually edible seeds enclosed in a hard covering such as a seed coat or the stone of a drupe, as in a pine nut, peanut, almond, or walnut.
  3. A dry, indehiscent simple fruit consisting of one seed surrounded by a hard and thick pericarp (fruit wall). The seed does not adhere to the pericarp but is connected to it by the funiculus. A nut is similar to an achene but larger. Acorns, beechnuts, chestnuts, and hazelnuts are true nuts. Informally, other edible seeds or dry fruits enclosed in a hard or leathery shell are also called nuts, though they are not true nuts. For instance, an almond kernel is actually the seed of a drupe. Its familiar whitish shell is an endocarp found within the greenish fruit of the almond tree. Peanuts are actually individual seeds from a seed pod called a legume.
(Baseball) A ball thrown by a right-handed pitcher that curves to the right, or one thrown by a left-handed pitcher that curves to the left
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  1. (Baseball) A ball thrown by a right-handed pitcher that curves to the right, or one thrown by a left-handed pitcher that curves to the left
  2. (Baseball) A pitched ball that curves in the direction opposite to that of a normal curve ball.
  3. (Slang) A person who seems erratic, irrational, unconventional, or unbalanced
(Informal) Someone or something weird.
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  1. (Informal) Someone or something weird.
  2. A strange person, event, or thing.
A strange or eccentric person.
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  1. A strange or eccentric person.
(Archaic) Having or caused by a mental disorder
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  1. (Archaic) Having or caused by a mental disorder
  1. Insane or mentally ill.
  2. Mentally deranged; insane; mad
  3. (Informal) Crazy or foolish.
Driven mad; crazed
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  1. Driven mad; crazed
  2. Deeply hurt, saddened, or worried; distressed.
  3. Extremely troubled; mentally confused; distracted; harassed
Not sane; mentally ill or deranged; demented; mad
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  1. Not sane; mentally ill or deranged; demented; mad
  2. Intended for use by such persons:
  3. Characteristic of or associated with persons who are mentally deranged:
Not safe, firm, or solid; insecure
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  1. Not safe, firm, or solid; insecure
  2. Not true or logically valid; fallacious:
  3. In horse management an unsound horse is one suffering ill-health that affects its suitability for its intended work.
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  1. (Informal) irrational, crazy
  2. Crazy:
  3. (Slang) Crazy, enraged, etc.
Broken so that fissures appear on the surface:
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  1. Broken so that fissures appear on the surface:
  2. Broken or fractured, usually without complete separation of parts; having a crack or cracks
  3. (Informal) Mentally deranged; crazy.
Frolicsome in a giddy way
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  1. Frolicsome in a giddy way
  2. A little crazy
  3. Crazy; foolish; silly
Mentally confused; crazy
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  1. Mentally confused; crazy
  2. Carried away as by love or enthusiasm
  3. Silly; crazy.
(Of a person) insane
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  1. (Of a person) insane
  2. Mentally deranged; crazy.
  3. Crazy; demented
Mentally deranged; crazy.
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  1. Mentally deranged; crazy.
  2. (Slang) Crazy or eccentric
(Computers) Having many software bugs:
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  1. (Computers) Having many software bugs:
  2. (Slang) Mentally ill; insane
  3. (Slang) Crazy.
Rich or mellow in tone, esp. excessively so
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  1. Rich or mellow in tone, esp. excessively so
  2. Like fruit in taste or smell
  3. (Slang) Crazy; eccentric.
Extremely enthusiastic:
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  1. Extremely enthusiastic:
  2. Crazy; foolish
Ludicrously odd, unlikely, or inappropriate.
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  1. Ludicrously odd, unlikely, or inappropriate.
  2. Mentally unbalanced; crazy
  3. Eccentric or crazy.
(Chiefly Brit., Slang) Crazy; insane
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  1. (Chiefly Brit., Slang) Crazy; insane
Displaying or characterized by strong enthusiasm or devotion; fervent:
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  1. Displaying or characterized by strong enthusiasm or devotion; fervent:
  2. Expressing or characterized by warmth of feeling; passionate:
  3. Warm or intense in feeling; passionate
Temporarily or apparently deranged by violent sensations, emotions, or ideas:
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  1. Temporarily or apparently deranged by violent sensations, emotions, or ideas:
  2. Exhibiting uncharacteristic aggressiveness, especially as a result of rabies, spongiform encephalopathy, or another neurological disease. Used of animals:
  3. Feeling or showing strong liking or enthusiasm:
Raging; uncontrollable:
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  1. Raging; uncontrollable:
  2. Fanatic or unreasonably zealous in beliefs, opinions, or pursuits
  3. Extremely zealous or enthusiastic; fanatical:
Recently made; fresh:
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  1. Recently made; fresh:
  2. Marked by enthusiasm; ardent:
  3. Loving; passionate:
Lacking intelligible meaning:
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  1. Lacking intelligible meaning:
  2. Without sense; unmeaning; absurd; foolish; irrational; preposterous.
  3. Unintelligible, foolish, silly, absurd, etc.
Lacking seriousness or responsibleness; frivolous:
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  1. Lacking seriousness or responsibleness; frivolous:
  2. Having or showing little sense, judgment, or sobriety; foolish, stupid, absurd, ludicrous, irrational, etc.
  3. Having or exhibiting a lack of good judgment or common sense; foolish.
Lacking judgment, realism, or firmness.
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  1. Lacking judgment, realism, or firmness.
  2. Stupid or foolish
Extremely foolish or stupid.
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  1. Extremely foolish or stupid.
  2. Foolish, stupid, or silly
  1. Ridiculous, ludicrous, or outrageous.
  2. (Informal) Fantastic, outlandish, absurd, etc.
  3. Unnaturally strange and frightening.
Comical or ludicrous because of incongruity or strangeness.
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  1. Comical or ludicrous because of incongruity or strangeness.
  2. Unusual and bizarre in a funny, comical way; outlandish; clownish
  3. Foolish or crazy
Intoxicated; drunk.
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  1. Intoxicated; drunk.
  2. (Slang) Tilted to one side; crooked; awry
  3. Silly; ridiculous; foolish
Confused; befuddled
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  1. Confused; befuddled
  2. Befuddled or disoriented:
  3. Crazy or eccentric:
Pleasantly warm and breezy
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  1. Pleasantly warm and breezy
  2. Having the qualities of balm; soothing, fragrant, etc.
  3. (Chiefly Brit., Slang) Crazy or foolish
Mentally slow or confused; lethargic or stupid
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  1. Mentally slow or confused; lethargic or stupid
  2. Stupid; doltish:
  3. Silly, ridiculous, etc.
(Slang) Foolish; silly:
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  1. (Slang) Foolish; silly:
  2. Characterized or moving by jerks; making sudden starts and stops or spasmodic movements
  3. Characterized by jerks or jerking:
(Slang) Foolish or silly, often, specif., in an overly sentimental way
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  1. (Slang) Foolish or silly, often, specif., in an overly sentimental way
  2. (US) Excessively sweet, emotional, nostalgic; cheesy; mushy. (British equivalent: soppy)
  3. (Slang) Silly or foolish.
(Slang) Erratic, eccentric, or irrational; zany
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  1. (Slang) Erratic, eccentric, or irrational; zany
  2. Eccentric or irrational:
  3. Crazy; silly:
An eccentric person, especially one with bizarre ideas.
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  1. An eccentric person, especially one with bizarre ideas.
  2. A mentally unbalanced or eccentric person; often, specif., a person who holds or is a proponent of a highly unorthodox or eccentric belief
An insane person
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An eccentric person, especially one who is unduly zealous.
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  1. An eccentric person, especially one who is unduly zealous.
  2. A clever turn of speech; a verbal conceit:
  3. A handle or arm bent at right angles and connected to a shaft of a machine, used to transmit motion or to change rotary motion into reciprocating motion, or vice versa
A crazy person
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  1. A crazy person
  2. Any of several fish-eating diving birds of the genus Gavia of northern regions, having a short tail, webbed feet, and a laughlike cry.
  3. Any of an order (Gaviiformes) of fish-eating diving birds, with a sharp bill and webbed feet, found mainly in subarctic regions: noted for its weird cry
Find another word for crazy. In this page you can discover 106 synonyms, antonyms, idiomatic expressions, and related words for crazy, like: mentally ill, absurd, insane, absurd, wacky, disordered, dotty, off, cuckoo, non compos mentis and preposterous.