wacky adjective Stress: first syllable 🤍 Save Syllables: wack-y (2) English Definition Funny or amusing in a slightly crazy or unusual way. Example Sentence She has some really wacky ideas. US IPA /ˈwæki/ 🔊 Listen US UK IPA /ˈwæki/ 🔊 Listen UK Synonyms eccentric zany quirky bizarre Antonyms sensible conventional normal Share this Word Facebook WhatsApp X Telegram Copy Link