Idle
Idle adjective - Not being in a state of use, activity, or employment.
Unexpressive and idle are semantically related In some cases you can use "Unexpressive" instead an adjective "Idle".
Unexpressive
Unexpressive adjective - Deliberately impassive in manner.
Idle and unexpressive are semantically related in absent-minded topic. Sometimes you can use "Idle" instead an adjective "Unexpressive".
Cite this Source
Unexpressive and Idle. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/idle/unexpressive
Idle & Unexpressive. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/idle/unexpressive>.
Unexpressive or Idle. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/idle/unexpressive.
Google Ngram Viewer shows how "idle" and "unexpressive" have occurred on timeline