Brain
Brain noun - A very smart person.
Usage example: the brains all sit together at lunch
Imbecile
Imbecile noun - A stupid person.
Usage example: only an imbecile would leave their car unlocked, with the keys in the ignition, and then be surprised when the vehicle was stolen
Nearby Word: imbecility
How words are described
| entire | entire brain | entire imbecile |
Both words in one sentence
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Medfly: You stupid clumsy idiotic brain-dead yellow imbecile!
Source: I Take Offense to That Last One - A Harlequin weapon in Warhammer 40,000 is called the Neuro-disruptor, which "uses intricate psycho-crystalline circuitry to emit a wave of particles that disrupt the brain's neural pathways, turning the target into a drooling imbecile or killing them outright".
Source: Stupidity-Inducing Attack
Cite this Source
Imbecile and Brain. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/brain/imbecile
Brain & Imbecile. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/brain/imbecile>.
Imbecile or Brain. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/brain/imbecile.
Google Ngram Viewer shows how "brain" and "imbecile" have occurred on timeline