Diffident
Diffident adjective - Not comfortable around people.
Phlegmatic and diffident are semantically related. In some cases you can use "Phlegmatic" instead an adjective "Diffident".
Nearby Words: diffidence, diffidently
Phlegmatic
Phlegmatic adjective - Not feeling or showing emotion.
Diffident and phlegmatic are semantically related. Sometimes you can use "Diffident" instead an adjective "Phlegmatic".
Nearby Word: phlegm
Mutual synonyms
Cite this Source
Phlegmatic and Diffident. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/diffident/phlegmatic
Diffident & Phlegmatic. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/diffident/phlegmatic>.
Phlegmatic or Diffident. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/diffident/phlegmatic.
Google Ngram Viewer shows how "diffident" and "phlegmatic" have occurred on timeline