3
permanent
2
certain
2
definite
2
perpetual
2
settled
2
fixed
1
endless
1
everlasting
1
final
1
unconditional
1
undying
1
unending
1
absolute
1
dateless
1
deathless
1
decisive
1
definitive
1
inveterate
1
irrevocable
1
lasting
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APASmart Define. (2016). provisional thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/provisional/thesaurus/antonyms
ChicagoSmart Define. 2016. "provisional thesaurus" https://smartdefine.org/provisional/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, provisional thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/provisional/thesaurus/antonyms>.
MLASmart Define. "provisional thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/provisional/thesaurus/antonyms>