The meaning of WACKY is absurdly or amusingly eccentric or irrational. How to use wacky in a sentence.

Eccentric or irrational: a wacky person. 2. Crazy; silly: a wacky outfit....

WACKY definition: 1. unusual in a pleasing and exciting or silly way: 2. unusual in a pleasing and exciting or silly…. Learn more.

WACKY definition: odd or irrational; crazy. See examples of wacky used in a sentence.

Definition of wacky adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

wack•y (wak′ ē), adj., wack•i•er, wack•i•est. [Slang.] Slang Terms odd or irrational; crazy: They had some wacky plan for selling more books. Also, whacky.

Oct 31, 2025 · Adjective wacky (comparative wackier, superlative wackiest) (slang, informal) Zany; eccentric. Synonyms: eccentric, whacky, whacko, zany

Erratic, eccentric, or irrational; zany. Crazy; silly. A wacky outfit. Alternative form of wacke. She kept telling herself she'd wake up from this wacky dream soon. The whole reason for the killings is just …

Wacky is an adjective used to describe something or someone that is eccentric, bizarre, weird, unusual, or peculiar in a humorous or amusing way. It indicates things that are often unconventional and not in …

wacky meaning, definition, what is wacky: silly in an exciting or amusing way: Learn more.