Synonyms|114Antonyms|44|Broader|0Narrower|0Related|91
1
continuingly
1
enduringly
1
eternally
1
evermore
0
at length
0
categorically
0
ceaselessly
0
chronically
0
completely
0
constantly
0
deadly
0
entirely
0
firmly
0
fixedly
0
flatly
0
forever
0
irremediably
0
irreparably
0
irretrievably
0
irreversibly
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APASmart Define. (2015). fleetingly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fleetingly/thesaurus/antonyms
ChicagoSmart Define. 2015. "fleetingly thesaurus" https://smartdefine.org/fleetingly/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, fleetingly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fleetingly/thesaurus/antonyms>.
MLASmart Define. "fleetingly thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/fleetingly/thesaurus/antonyms>