4
short-lived(adjective, temporary)
4
temporary
3
brief
3
ephemeral
3
short
2
airy
2
deciduous
2
evanescent
2
fleeting
1
fugacious
1
fugitive
1
impermanent
1
momentary
1
passing
1
tenuous
1
transient
1
transitory
0
abrupt
0
absconding
0
accidental
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APASmart Define. (2015). lifelong thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lifelong/thesaurus/antonyms
ChicagoSmart Define. 2015. "lifelong thesaurus" https://smartdefine.org/lifelong/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, lifelong thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lifelong/thesaurus/antonyms>.
MLASmart Define. "lifelong thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/lifelong/thesaurus/antonyms>