Birdbrained
Birdbrained adjective - Lacking in seriousness or maturity.
Hermetical and birdbrained are semantically related. In some cases you can use "Hermetical" instead an adjective "Birdbrained".
Hermetical
Birdbrained and hermetical are semantically related. Sometimes you can use "Birdbrained" instead an adjective "Hermetical".
Mutual synonyms
Cite this Source
Hermetical and Birdbrained. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/birdbrained/hermetical
Birdbrained & Hermetical. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/birdbrained/hermetical>.
Hermetical or Birdbrained. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/birdbrained/hermetical.
Google Ngram Viewer shows how "birdbrained" and "hermetical" have occurred on timeline