Birdbrain and Bastard

Birdbrain

Birdbrain noun - A silly flighty person.

Bastard and birdbrain are semantically related. In some cases you can use "Bastard" instead a noun "Birdbrain".

Bastard

Bastard noun - A person whose behavior is offensive to others.
Usage example: that bastard's behavior was completely out of line

Birdbrain and bastard are semantically related. Sometimes you can use "Birdbrain" instead a noun "Bastard".

Nearby Words: bastardize, bastardy, bastardised
Cite this Source
Bastard and Birdbrain. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/birdbrain/bastard
Birdbrain & Bastard. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/birdbrain/bastard>.
Bastard or Birdbrain. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/birdbrain/bastard.
Google Ngram Viewer shows how "birdbrain" and "bastard" have occurred on timeline