Synonyms|270Antonyms|79|Broader|4Narrower|7Related|579
2
ephemeral
2
momentary
2
current
2
human(time, life, period, eternity)
2
impermanent
1
temporary
1
altered
1
evanescent
1
fleeting
1
interim
1
modern
1
mortal
1
new
1
short-lived
1
transient
0
actual
0
advanced
0
airy
0
archaic
0
brief
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APASmart Define. (2016). timeless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/timeless/thesaurus/antonyms
ChicagoSmart Define. 2016. "timeless thesaurus" https://smartdefine.org/timeless/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, timeless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/timeless/thesaurus/antonyms>.
MLASmart Define. "timeless thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/timeless/thesaurus/antonyms>