Part of speech:
Lacking in resolution; indecisive.
Easily excited, upset, etc.
Not level, smooth, or flat; rough; irregular
Inconstant or capricious; wayward:
The definition of crotchety is someone grumpy, stubborn or irritable.
Changing or varying, especially often and without discernible pattern or reason.
The definition of fickle is changing your mind easily and often.
Marked by a lack of responsibility:
Marked by or exhibiting a lack of reliability.
Insistent upon having one's own way; headstrong, willful, disobedient, etc.
Not stable or fixed; changeable; uncertain
Given to sudden outbursts of energy or feeling; excitable.
Tending to indulge in fancy:
(Physics) Acting within brief time intervals. Used especially of a force.
Changeable; inconstant; wavering
Full of change; inconstant
Not having come to a decision; irresolute
Creating unnecessary fuss.
Having many sides or aspects
Given to frequent changes of mood; temperamental.
The definition of temperamental is someone or something that is prone to wild swings of emotion or that does not behave or work reliably.
Subject to caprices; tending to change abruptly and without apparent reason; erratic; flighty
Characterized by indecision; hesitating or vacillating
Deprived of rest or sleep.
The definition of erratic is something that is not consistent or is lacking in a fixed course.
Shaken; perturbed; excited
The definition of whimsical is playful or out of the ordinary.
Faint or dizzy:
(Obs.) Flying or able to fly; volitant
Having the appearance of someone dishonest, criminal or unreliable; such as someone with shifty eyes.
Lively or playful, esp. in a coy manner
Having qualities suggestive of mercury; quick, quick-witted, volatile, changeable, fickle, etc.
Occurring in or characterized by intermittent bursts, as of activity; irregular:
(Math.) Having no fixed value
Said of conditions
Differing from others of the same kind or from a standard:
The definition of doubtful is suspicious, unclear or unsure.
Made of a plastic or plastics:
Very changeable; readily taking on different shapes and forms
Of commutation; involving exchange or replacement
(Chemistry & Physics) Capable of assuming or producing either of two states:
Changing or tending to change; variable:
Said of conditions
Possible to move:
Capable of moving or changing quickly from one state or condition to another:
The definition of steady is firm, constant and free from change.
That can be relied on; dependable; trustworthy
The definition of permanent is someone or something that is supposed to last for a very long time.
Firmly in position; stationary:
Of uneven rate, occurrence, or duration:
Ready to consent; agreeable:
Having a changeable color or luster
Capable of being substituted, interchanged, or revoked:
Eccentric is defined as someone or something that is different or behaves in an unconventional way.
Turning or circling around very rapidly; whirling
Not lasting or durable; not permanent.
Not in agreement or harmony; incompatible:
Producing a display of lustrous, rainbowlike colors:
Not to be altered; immutable:
That cannot be doubted, questioned, or disputed; absolutely true; certain
Capable of being relied on; dependable:
Persisting for an extended period of time.
Relating to a chemical compound that does not easily decompose or change into other compounds. Water is an example of a stable compound.
Of diverse kinds:
Seemingly impossible; incredible
Very sensitive or easily upset; touchy
Capable of or liable to change
Following no predictable pattern
Not purposeful; aimless
Find another word for changeable. In this page you can discover 104 synonyms, antonyms, idiomatic expressions, and related words for changeable, like: irresolute, flighty, uneven, vagrant, crotchety, inconstant, unstable, fickle, irresponsible, unreliable and wayward.