Diffident
Diffident adjective - Not comfortable around people.
Unconcerned and diffident are semantically related. In some cases you can use "Unconcerned" instead an adjective "Diffident".
Nearby Words: diffidence, diffidently
Unconcerned
Unconcerned adjective - Having or showing freedom from worries or troubles.
Diffident and unconcerned are semantically related. Sometimes you can use "Diffident" instead an adjective "Unconcerned".
Nearby Words: unconcern, unconcernedly
Cite this Source
Unconcerned and Diffident. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/diffident/unconcerned
Diffident & Unconcerned. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/diffident/unconcerned>.
Unconcerned or Diffident. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/diffident/unconcerned.
Google Ngram Viewer shows how "diffident" and "unconcerned" have occurred on timeline