Bird-brained
Fatuous and bird-brained are semantically related. In some cases you can use "Fatuous" instead an adjective phrase "Bird-brained".
Fatuous
Fatuous adjective - Not having or showing an ability to absorb ideas readily.
Bird-brained and fatuous are semantically related. Sometimes you can use "Bird-brained" instead an adjective "Fatuous".
Mutual synonyms
Related pairs
Cite this Source
Fatuous and Bird-brained. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/bird-brained/fatuous
Bird-brained & Fatuous. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/bird-brained/fatuous>.
Fatuous or Bird-brained. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/bird-brained/fatuous.