Irreplaceable
Irreplaceable adjective - Impossible to replace.
One and irreplaceable are semantically related. In some cases you can use "One" instead an adjective "Irreplaceable".
One
One adjective - Being the one or ones of a class with no other members.
Irreplaceable and one are semantically related. Sometimes you can use "Irreplaceable" instead an adjective "One".
Mutual synonyms
Cite this Source
One and Irreplaceable. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/irreplaceable/one
Irreplaceable & One. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/irreplaceable/one>.
One or Irreplaceable. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/irreplaceable/one.
Google Ngram Viewer shows how "irreplaceable" and "one" have occurred on timeline