Synonyms|61Antonyms|3|Broader|3Narrower|0Related|5
5
ephemerality(noun, brevity, briefness)
5
ephemeralness
5
volatility(noun, caprice, transience, motivelessness)
4
evanescence(noun, brevity, briefness, transience)
4
impermanence(noun, brevity, briefness, transience)
3
transience(noun, brevity, briefness, transience)
2
arbitrariness(noun, caprice, motivelessness)
2
briefness(noun, brevity, transience)
2
caducity
2
caprice(noun, caprice, motivelessness)
2
fancifulness(noun, caprice, motivelessness)
2
fickleness(noun, caprice, motivelessness)
2
flightiness(noun, caprice, motivelessness)
2
fugacity
2
impulsiveness(noun, caprice, motivelessness)
2
indecisiveness(noun, caprice, motivelessness)
2
mortality
2
randomness(noun, caprice, motivelessness)
2
transitoriness(noun, brevity, briefness)
1
ambivalence(noun, motivelessness)
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APASmart Define. (2015). fleetingness thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fleetingness/thesaurus/synonyms
ChicagoSmart Define. 2015. "fleetingness thesaurus" https://smartdefine.org/fleetingness/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, fleetingness thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fleetingness/thesaurus/synonyms>.
MLASmart Define. "fleetingness thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/fleetingness/thesaurus/synonyms>