Insane synonyms
Category:
Part of speech:
Characterized by excessive or persistent enthusiasm
act of one's mind
Deranged
(Informal) Foolish, wild, fantastic, etc.; not sensible
Exposed to the wind and sea; unsheltered.
Remarkable; extraordinary:
Of or like paranoia
Wildly excited
Mentally deranged; crazy.
having a devil
Deranged
The definition of absurd is something that is so untrue or impossible it is funny.
non compos mentis (Latin)
Deranged
Raging; delirious; frenzied
The definition of rabid is having rabies, being violent or uncontrollable, or fanatical in a belief.
Mentally or emotionally upset; deranged:
Erratic or unstable
schizo
(Short for, Informal) schizophrenic
Mentally deranged; crazy.
not all there
Deranged
sane (antonym)
Showing good sense; sensible
violent (related)
Characterized by extreme emotion, especially anger:
mad-as-a-hatter
stark-raving-mad
Angry or provoked
crazy as a loon
frothing at the mouth
Deranged
Utterly foolish
Exhibiting the behaviors and personality traits of a psychopath.
Pertaining to or suffering from a psychoneurosis.
(Philately) (of a stamp) not having ever been mounted using a stamp hinge.
Intensely preoccupied with or by a given topic or emotion; driven by a specified obsession.
Put out of order; jumbled
Emotionally affected; moved:
Having an addle brain; muddled; stupid
Confused or stupid; befuddled:
Mentally deranged; crazy.
schizzy
(Slang) schizophrenic
tetched
(Dial.) Touched; slightly demented
Mentally unbalanced; crazy
(Western US) intoxicated by eating locoweed
Exhibiting bizarre behavior; crazy:
wacko
Lacking in sense; foolish or crazy.
crazy as a coot
Deranged
Moved away; departed
Deranged
half-cocked
(Of a plan etc) Not fully prepared
Mentally deranged; crazy.
sensible (antonym)
Acting with or showing good sense; able to make good judgements based on reason.
Having a mental illness.
Lacking intelligible meaning:
Lacking judgment, realism, or firmness.
one can short of a six-pack
Deranged
off the beam
Deranged
having bats in the belfry
Deranged
(Informal) irrational, crazy
unglued
(Not comparable) Not secured with glue.
out of one's gourd
Deranged
Broken or fractured, usually without complete separation of parts; having a crack or cracks
having a few buttons missing
Deranged
Out of one's mind; crazy:
not-playing-with-a-full-deck
Deranged
wigged-out
Alternative form of wigged-out.
off-the-deep-end
(Idiomatic) Crazy, erratic, or irrational.
Behaving or acting impulsively or rashly; wild.
Insane; crazy
Exhibiting profound mental retardation. The term belongs to a classification system no longer in use and is now considered offensive.
rational (antonym)
Of sound mind; sane:
sick (related)
Defective; unsound:
stupid (related)
Lacking in intelligence or exhibiting the quality of having been done by someone lacking in intelligence.
Very odd in manner, appearance, etc.; grotesque
Covered with cracks (generally applied to porcelain).
dementate
(Obsolete) Deprived of reason.
Of, pertaining to, or resembling a dithyramb; especially, passionate, intoxicated with enthusiasm.
Eccentric is defined as someone or something that is different or behaves in an unconventional way.
Highly excited with strong emotion or frustration; frenzied:
Excessive or lacking, not consistent
Lacking strength and sufficient flexibility to transmit pressure, thus breaking or flowing under stress
Irrational is defined as lacking reason or understanding.
Of, having, or showing mania; maniacal
Mentally incompetent.
Of, relating to, or resembling paranoia.
Incapacity because of a mental disorder to participate adequately as a defendant in criminal proceedings or to understand the imposition of a criminal punishment, particularly the death penalty.
Great folly:
well (antonym)
A deep hole or shaft sunk into the Earth to tap a liquid or gaseous substance such as water, oil, gas, or brine. If the substance is not under sufficient pressure to flow freely from the well, it must be pumped or raised mechanically to the surface. Water or pressurized gas is sometimes pumped into a nonproducing oil well to push petroleum resources out of underground reservoirs.
balanced (antonym)
Containing elements in appropriate proportion.
sound (antonym)
Secure or stable:
reasonable (antonym)
Governed by or being in accordance with reason or sound thinking:
Of, relating to, or induced by a mental disorder.
Deeply hurt, saddened, or worried; distressed.
Gone away; on the way
Not based on truth or valid reasoning; not accurate, reliable, sensible, etc.
Contrary to conscience, morality, or law:
Carried away as by love or enthusiasm
(Slang) Mentally ill; insane
Like fruit in taste or smell
Embarrassed; abashed:
Having or showing little sense; reckless, flighty, giddy, rash, etc.
Showing foolishness or stupidity.
Absurd, or contrary to common sense.
Irresponsible, showing irresponsible behaviors.
Extremely foolish or stupid.
Comical in an extravagantly ludicrous or slapstick manner
(US, informal) Absurd, silly, or stupid; usually used in reference to ideas rather than people.
Slightly crazy
Under the influence of a narcotic
(Slang) Foolish; silly:
Alternative form of out of one's mind.
mentally unsound
Deranged
mentally diseased
Deranged
suffering from hallucinations
Deranged
bereft of reason
Deranged
stark mad
Deranged
out-to-lunch
(Idiomatic, informal) clueless, inattentive or careless
(Psychology) Caused or conditioned by compulsion or obsession.
Lacking common sense
off (or out of) one's head
of unsound mind
ability (related)
So senseless as to be laughable
knowledge (related)
So senseless as to be laughable
sick in the head
Find another word for insane. In this page you can discover 153 synonyms, antonyms, idiomatic expressions, and related words for insane, like: psychotic, maniacal, act of one's mind, crazy, wild, raging, paranoid, delirious, moonstruck, having a devil and absurd.