Improper
Improper adjective - Not appropriate for a particular occasion or situation.
Unrepeatable and improper are semantically related. In some cases you can replace term "Unrepeatable" with "Improper", this adjectives are similar.
Nearby Word: improperly
Unrepeatable
Unrepeatable adjective - Not able or fit to be repeated or quoted.
Improper and unrepeatable are semantically related. Sometimes you can use "Improper" instead an adjective "Unrepeatable".
Mutual synonyms
Cite this Source
Unrepeatable and Improper. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/improper/unrepeatable
Improper & Unrepeatable. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/improper/unrepeatable>.
Unrepeatable or Improper. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/improper/unrepeatable.
Google Ngram Viewer shows how "improper" and "unrepeatable" have occurred on timeline