Definition of

Wacko

  1. (noun, person) a person who is regarded as eccentric or mad

via WordNet, Princeton University

Synonyms of Wacko

nutter, whacko

Alternate forms of Wacko

Hypernyms: eccentric, eccentric person, flake, geek, oddball

Note: If you're looking to improve your vocabulary right now, we highly recommend Ultimate Vocabulary Software.

Word of the Moment

Reenforcement

a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission