Synonyms of the word

cockamamie

• n. (US, chiefly dated) A decal, a design that can be transferred to a surface.
• n. A foolish or ridiculous person.
• adj. Foolish, ill-considered, silly, unbelievable.
• adj. Trifling.

cockamamy

• adj. foolish, silly.
• adj. trifling.

foolish

• adj. (of a person, an action, etc.) Lacking good sense or judgement; unwise.
• adj. Resembling or characteristic of a fool.

goofy

• adj. silly, quirky.
• adj. (snowboarding) riding with right foot forward.

sappy

• adj. (US) Excessively sweet, emotional, nostalgic; cheesy; mushy. (British equivalent: soppy).
• adj. Having (a particularly large amount of) sap.
• adj. (obsolete) Juicy.
• adj. (obsolete) Musty; tainted. (Can we verify^{([fullurl:Wiktionary:Requests for verification/English?? +])}…

silly

• adj. Laughable or amusing through foolishness or a foolish appearance.
• adj. (chiefly Scotland, obsolete) Blessed, particularly.
• adj. (now chiefly Scotland and Northern England, rare) Pitiful, inspiring compassion, particularly.
• adj. (now rural Britain, rare) Simple, plain, particularly.
• adj. Mentally simple, foolish, particularly.
• adj. (cricket, of a fielding position) Very close to the batsman, facing the bowler; closer than short.
• adv. (now regional or colloquial) Sillily: in a silly manner.
• n. (with 'the') The class of silly people collectively.
• n. (colloquial) A silly person.
• n. (affectionate, gently pejorative) A term of address.
• n. (colloquial) A mistake.

wacky

• adj. zany; eccentric.
• n. Alternative form of wacke.

whacky

• adj. Alternative spelling of wacky.

zany

• adj. Unusual and bizarre in a funny, comical way; outlandish; clownish.
• adj. Ludicrously or incongruously comical.
• n. (obsolete) A fool or clown, especially one whose business on the stage is to imitate foolishly the actions…
• v. (obsolete) To mimic foolishly.