Crackbrained
Crackbrained adjective - Having or showing a very abnormal or sick state of mind.
Silly and crackbrained are semantically related. In some cases you can use "Silly" instead an adjective "Crackbrained".
Silly
Silly adjective - Lacking in seriousness or maturity.
Crackbrained and silly are semantically related. Sometimes you can replace term "Crackbrained" with "Silly", this adjectives are similar.
Nearby Word: silliness
Mutual synonyms
Related pairs
- balmy and crackbrained
- balmy and silly
- stupid and crackbrained
- stupid and silly
- foolish and crackbrained
- foolish and silly
- irrational and crackbrained
- irrational and silly
- imbecile and crackbrained
- imbecile and silly
- crazy and crackbrained
- crazy and silly
- senseless and crackbrained
- senseless and silly
Cite this Source
Silly and Crackbrained. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/crackbrained/silly
Crackbrained & Silly. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/crackbrained/silly>.
Silly or Crackbrained. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/crackbrained/silly.
Google Ngram Viewer shows how "crackbrained" and "silly" have occurred on timeline