Diffident
Diffident adjective - Not comfortable around people.
Questionable and diffident are semantically related. In some cases you can use "Questionable" instead an adjective "Diffident".
Nearby Words: diffidence, diffidently
Questionable
Questionable adjective - Giving good reason for being doubted, questioned, or challenged.
Diffident and questionable are semantically related. Sometimes you can use "Diffident" instead an adjective "Questionable".
Cite this Source
Questionable and Diffident. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/diffident/questionable
Diffident & Questionable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/diffident/questionable>.
Questionable or Diffident. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/diffident/questionable.
Google Ngram Viewer shows how "diffident" and "questionable" have occurred on timeline