Brainy and Birdbrained
Opposite meaning words
Brainy
Brainy adjective - Having or showing quickness of mind.
Usage example: a brainy student who didn't fit in socially
Birdbrained is an antonym for brainy.
Birdbrained
Birdbrained adjective - Not having or showing an ability to absorb ideas readily.
Usage example: a group of apparently birdbrained teenagers were clearly bored by the memorial
Cite this Source
Birdbrained and Brainy. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/brainy/birdbrained
Brainy & Birdbrained. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/brainy/birdbrained>.
Birdbrained or Brainy. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/brainy/birdbrained.
Google Ngram Viewer shows how "brainy" and "birdbrained" have occurred on timeline