Crackbrained and Eccentric

Crackbrained

Crackbrained adjective - Having or showing a very abnormal or sick state of mind.
Usage example: had the crackbrained idea that he was receiving radio signals from outer space

Eccentric and crackbrained are semantically related. In some cases you can use "Eccentric" instead an adjective "Crackbrained".

Eccentric

Eccentric adjective - Different from the ordinary in a way that causes curiosity or suspicion.

Crackbrained and eccentric are semantically related. Sometimes you can use "Crackbrained" instead an adjective "Eccentric".

Cite this Source
Eccentric and Crackbrained. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/crackbrained/eccentric
Crackbrained & Eccentric. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/crackbrained/eccentric>.
Eccentric or Crackbrained. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/crackbrained/eccentric.
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