Birdbrained
Birdbrained adjective - Lacking in seriousness or maturity.
Erratic and birdbrained are semantically related. In some cases you can use "Erratic" instead an adjective "Birdbrained".
Erratic
Erratic adjective - Lacking a definite plan, purpose, or pattern.
Birdbrained and erratic are semantically related. Sometimes you can use "Birdbrained" instead an adjective "Erratic".
Nearby Word: errant
Mutual synonyms
Cite this Source
Erratic and Birdbrained. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/birdbrained/erratic
Birdbrained & Erratic. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/birdbrained/erratic>.
Erratic or Birdbrained. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/birdbrained/erratic.
Google Ngram Viewer shows how "birdbrained" and "erratic" have occurred on timeline