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

Meaning of whacky in English whacky adjective mainly UK informal (US usually wacky)

WHACKY definition: wacky. See examples of whacky used in a sentence.

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

whacky in American English (ˈwæki ) adjective Word forms: whackier, whackiest slang var. of wacky

wack•y (ˈwæk i) also whacky adj. wack•i•er, wack•i•est. Slang. odd or irrational; crazy.

Feb 21, 2026 · Quick Answer “Wacky” is the standard and correct spelling. “Whacky” is a less common variant and is often considered informal or nonstandard. Now let’s break it down in detail with …

Jun 23, 2025 · Adjective whacky (comparative whackier, superlative whackiest) Alternative spelling of wacky.

The term ‘whacky’ describes something that is unconventional or has a playful nature, often with an element of absurdity.

WordNet-Online dictionary. Definition, thesaurus and related words for 'whacky'. Synonyms, antonyms, hypernyms, hyponyms, meronyms, usage examples, and much more...