Birdbrained
Birdbrained adjective - Lacking in seriousness or maturity.
Retarded and birdbrained are semantically related in stupid topic. In some cases you can use "Retarded" instead an adjective "Birdbrained".
Retarded
Retarded adjective - Relatively slow in mental or emotional or physical development.
Birdbrained and retarded are semantically related in limited topic. Sometimes you can use "Birdbrained" instead an adjective "Retarded".
Nearby Words: retardation, retarding
Mutual synonyms
Related pairs
Cite this Source
Retarded and Birdbrained. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/birdbrained/retarded
Birdbrained & Retarded. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/birdbrained/retarded>.
Retarded or Birdbrained. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/birdbrained/retarded.
Google Ngram Viewer shows how "birdbrained" and "retarded" have occurred on timeline