Once-in-a-lifetime
Uncommon and once-in-a-lifetime are semantically related. In some cases you can use "Uncommon" instead an adjective phrase "Once-in-a-lifetime".
Uncommon
Uncommon adjective - Being out of the ordinary.
Once-in-a-lifetime and uncommon are semantically related. You can use "Once-in-a-lifetime" instead an adjective "Uncommon".
Nearby Word: uncommonly
Mutual synonyms
Cite this Source
Uncommon and Once-in-a-lifetime. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/once-in-a-lifetime/uncommon
Once-in-a-lifetime & Uncommon. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/once-in-a-lifetime/uncommon>.
Uncommon or Once-in-a-lifetime. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/once-in-a-lifetime/uncommon.
