All wacky synonyms
wack·y
W w adjective wacky
- silly — weak-minded or lacking good sense; stupid or foolish: a silly writer.
- crazy — If you describe someone or something as crazy, you think they are very foolish or strange.
- zany — ludicrously or whimsically comical; clownish.
- madcap — wildly or heedlessly impulsive; reckless; rash: a madcap scheme.
- off the wall — of or relating to a wall: wall space.
- wild — living in a state of nature; not tamed or domesticated: a wild animal; wild geese.
- absurd — If you say that something is absurd, you are criticizing it because you think that it is ridiculous or that it does not make sense.
- eccentric — deviating from the recognized or customary character, practice, etc.; irregular; erratic; peculiar; odd: eccentric conduct; an eccentric person.
- foolish — resulting from or showing a lack of sense; ill-considered; unwise: a foolish action, a foolish speech.
- loony — lunatic; insane.
- nutty — abounding in or producing nuts.
- odd — differing in nature from what is ordinary, usual, or expected: an odd choice.
- unpredictable — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- balmy — Balmy weather is fairly warm and pleasant.
- crazed — Crazed people are wild and uncontrolled, and perhaps insane.
- daft — If you describe a person or their behaviour as daft, you think that they are stupid, impractical, or rather strange.
- demented — Someone who is demented has a severe mental illness, especially Alzheimer's disease.
- deranged — Someone who is deranged behaves in a wild and uncontrolled way, often as a result of mental illness.
- erratic — Not even or regular in pattern or movement; unpredictable.
- hare-brained — giddy; reckless.
- insane — not sane; not of sound mind; mentally deranged.
- irrational — without the faculty of reason; deprived of reason.
- lunatic — (no longer in technical use; now considered offensive) an insane person.
- mad — mentally disturbed; deranged; insane; demented.
- nuts — insane; crazy.
- preposterous — completely contrary to nature, reason, or common sense; absurd; senseless; utterly foolish: a preposterous tale.
- screwy — crazy; nutty: I think you're screwy, refusing an invitation to the governor's dinner.