9 entries under durably topic. ×

17
eternally(adverb, usually, regularly, forever, constantly)
17
perpetually(adverb, usually, continuously, regularly, forever)
9
interminably(adverb, continuously, perpetually, infinitely)
8
incessantly(adverb, continuously, perpetually)
8
perennially(adverb, continuously)
5
lastingly(adverb, continuously, perpetually, permanently)
3
durably
1
endurably
1
lengthily
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APASmart Define. (2015). everlastingly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/everlastingly/thesaurus/synonyms
ChicagoSmart Define. 2015. "everlastingly thesaurus" https://smartdefine.org/everlastingly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, everlastingly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/everlastingly/thesaurus/synonyms>.
MLASmart Define. "everlastingly thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/everlastingly/thesaurus/synonyms>