Common and Irreplaceable

Common

Common adjective - Often observed or encountered.

Irreplaceable is an antonym for common.

Irreplaceable

Irreplaceable adjective - Impossible to replace.

Common is an antonym for irreplaceable.

Both words in one sentence

  • BattleMechs, for example, went from being almost irreplaceable to being relatively common, albeit expensive.
  • Nothing Is the Same Anymore Now Chaos has its own Super Soldiers, technology that was once common are now irreplaceable treasured relics, and the Emperor needs to burn the souls of a thousand psykers every day just to stay alive and keep the Imperial fleets running.
Cite this Source
Irreplaceable and Common. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/common/irreplaceable
Common & Irreplaceable. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/common/irreplaceable>.
Irreplaceable or Common. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/common/irreplaceable.
Google Ngram Viewer shows how "common" and "irreplaceable" have occurred on timeline