3
completed(verb, adjective)
3
momentary
2
achieve
2
discontinuous
2
ending(noun, adjective)
2
ephemeral
2
evanescent
2
finished(verb, adjective)
2
fleeting
2
human(time, life, period, eternity)
2
impermanent
2
irregular
2
occasional
2
short-lived
2
temporary
2
transient
2
transitory
1
alternating
1
brief
1
capricious
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APASmart Define. (2016). ceaseless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ceaseless/thesaurus/antonyms
ChicagoSmart Define. 2016. "ceaseless thesaurus" https://smartdefine.org/ceaseless/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, ceaseless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ceaseless/thesaurus/antonyms>.
MLASmart Define. "ceaseless thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/ceaseless/thesaurus/antonyms>