Onetime
Onetime adjective - Happening only once.
Outdated
Outdated adjective - Having passed its time of use or usefulness.
Mutual synonyms
Related pairs
Cite this Source
Outdated and Onetime. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/onetime/outdated
Onetime & Outdated. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/onetime/outdated>.
Outdated or Onetime. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/onetime/outdated.
Google Ngram Viewer shows how "onetime" and "outdated" have occurred on timeline