Thesaurus

wacko

adjective
variants: also whacko

Synonyms & Antonyms of wacko

(Entry 1 of 2)

having or showing a very abnormal or sick state of mind
  • a completely wacko obsession with cleaning

Synonyms for wacko

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Antonyms for wacko

wacko

noun
variants: also whacko

Synonyms of wacko (Entry 2 of 2)

a person having or showing a severely disordered or abnormal state of mind
  • just a wacko talking to himself

Synonyms for wacko

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Time Traveler for wacko

Time Traveler

The first known use of wacko was in 1936

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Cite this Entry

“Wacko.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/wacko. Accessed 25 Sep. 2020.

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