Bumptious and Diffident

Bumptious

Bumptious adjective - Having a feeling of superiority that shows itself in an overbearing attitude.
Usage example: a bumptious young man whose family wealth gave him a sense of entitlement

Diffident is an antonym for bumptious.

Diffident

Diffident adjective - Not comfortable around people.

Bumptious is an antonym for diffident.

Nearby Words: diffidence, diffidently
Cite this Source
Diffident and Bumptious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/bumptious/diffident
Bumptious & Diffident. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/bumptious/diffident>.
Diffident or Bumptious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/bumptious/diffident.
Google Ngram Viewer shows how "bumptious" and "diffident" have occurred on timeline