Bug and Crackbrain

Bug

Bug noun - A person judged to be legally or medically insane.
Usage example: a bug with a fascination for tormenting small animals and setting fires

Crackbrain and bug are semantically related. In some cases you can use "Crackbrain" instead a noun "Bug".

Crackbrain

Crackbrain noun - A person judged to be legally or medically insane.
Usage example: once a brilliant dancer, he died a crackbrain in a mental institution
Show all Definitions
Synonyms for Crackbrain

Bug and crackbrain are semantically related. Sometimes you can use "Bug" instead a noun "Crackbrain".

Mutual synonyms

Cite this Source
Crackbrain and Bug. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/bug/crackbrain
Bug & Crackbrain. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/bug/crackbrain>.
Crackbrain or Bug. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/bug/crackbrain.
Google Ngram Viewer shows how "bug" and "crackbrain" have occurred on timeline