Brainless and Unsound

Brainless

Brainless adjective - Showing or marked by a lack of good sense or judgment.
Usage example: a brainless decision to talk on her cell phone while weaving in and out of traffic

Unsound and brainless are semantically related. In some cases you can use "Unsound" instead an adjective "Brainless".

Nearby Words: brain, brainy

Unsound

Unsound adjective - Having or showing a very abnormal or sick state of mind.

Brainless and unsound are semantically related. Sometimes you can use "Brainless" instead an adjective "Unsound".

Nearby Words: unsounded, unsoundly
Cite this Source
Unsound and Brainless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/brainless/unsound
Brainless & Unsound. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/brainless/unsound>.
Unsound or Brainless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/brainless/unsound.
Google Ngram Viewer shows how "brainless" and "unsound" have occurred on timeline