9 entries under durably topic. ×

9
everlastingly(adverb, continuously)
8
perpetually(adverb, continuously)
7
eternally
7
incessantly(adverb, continuously)
4
durably
4
interminably(adverb, continuously)
3
lastingly(adverb, continuously)
1
endurably
1
lengthily
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APASmart Define. (2015). perennially thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/perennially/thesaurus/synonyms
ChicagoSmart Define. 2015. "perennially thesaurus" https://smartdefine.org/perennially/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, perennially thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/perennially/thesaurus/synonyms>.
MLASmart Define. "perennially thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/perennially/thesaurus/synonyms>