Birdbrain
Birdbrain noun - A stupid person.
Usage example: some birdbrain left the water running
Dumbbell
Dumbbell noun - A stupid person.
Usage example: if we don't give him a shove, the poor dumbbell never will propose to her
Mutual synonyms
Related pairs
Cite this Source
Dumbbell and Birdbrain. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/birdbrain/dumbbell
Birdbrain & Dumbbell. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/birdbrain/dumbbell>.
Dumbbell or Birdbrain. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/birdbrain/dumbbell.
Google Ngram Viewer shows how "birdbrain" and "dumbbell" have occurred on timeline