Wacko

Pronunciation of Wacko
/wˈakə͡ʊ/, /wˈakə‍ʊ/, /w_ˈa_k_əʊ/

Antonyms for wacko

healthy, rational, judicious, lucid, unneurotic, clear, sensible, normal, wise, sane, balanced, well-adjusted, reasonable, sound.