Bilious and Lighthearted

Bilious

Bilious adjective - Having or showing a habitually bad temper.
Usage example: a bilious old dog who snaps at everyone

Lighthearted is an antonym for bilious.

Nearby Words: bile, biliousness, biliary

Lighthearted

Lighthearted adjective - Having or showing freedom from worries or trouble.

Bilious is an antonym for lighthearted.
Cite this Source
Lighthearted and Bilious. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/bilious/lighthearted
Bilious & Lighthearted. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/bilious/lighthearted>.
Lighthearted or Bilious. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/bilious/lighthearted.
Google Ngram Viewer shows how "bilious" and "lighthearted" have occurred on timeline