Birdbrain and Thinker

Birdbrain

Birdbrain noun - A stupid person.
Usage example: some birdbrain left the water running

Thinker is an antonym for birdbrain.

Thinker

Thinker noun - A very smart person.

Birdbrain is an antonym for thinker.

Nearby Words: think, thinking, thinkable
Cite this Source
Thinker and Birdbrain. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/birdbrain/thinker
Birdbrain & Thinker. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/birdbrain/thinker>.
Thinker or Birdbrain. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/birdbrain/thinker.
Google Ngram Viewer shows how "birdbrain" and "thinker" have occurred on timeline