Thesaurus
Synonyms & Antonyms of crackbrain
1
a person having or showing a severely disordered or abnormal state of mind
- considered a crackbrain in his own time, the artist is now recognized as a genius
Synonyms for crackbrain
Words Related to crackbrain
- madman,
- madwoman
- manic-depressive,
- monomaniac,
- mythomaniac,
- neurotic,
- obsessive,
- obsessive-compulsive,
- paranoid,
- psychoneurotic,
- psychotic,
- schizo,
- schizoid,
- schizophrene,
- schizophrenic,
- sociopath
2
a person of odd or whimsical habits
- a crackbrain who wore bedroom slippers to the grocery shop
Synonyms for crackbrain
Words Related to crackbrain
Phrases Synonymous with crackbrain
Near Antonyms for crackbrain
Learn More About crackbrain
Cite this Entry
“Crackbrain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/crackbrain. Accessed 25 Sep. 2022.
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Time Traveler for crackbrain
The first known use of crackbrain was circa 1570
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