Unexpressive and Vacuous

Unexpressive

Unexpressive adjective - Deliberately impassive in manner.

Vacuous and unexpressive are semantically related. in expressionless topic. In some cases you can use "Vacuous" instead an adjective "Unexpressive", when it comes to topics like absent-minded, having a blank look on face.

Vacuous

Vacuous adjective - Lacking contents that could or should be present.

Unexpressive and vacuous are semantically related. Sometimes you can use "Unexpressive" instead an adjective "Vacuous".

Nearby Words: vacuity, vacuously
Cite this Source
Vacuous and Unexpressive. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/unexpressive/vacuous
Unexpressive & Vacuous. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/unexpressive/vacuous>.
Vacuous or Unexpressive. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/unexpressive/vacuous.
Google Ngram Viewer shows how "unexpressive" and "vacuous" have occurred on timeline