1
infinitely(adverb, perpetually)
1
invariably
1
irrevocably
1
jadedly
1
lastedly
1
like a rock(expression, idiom, adverb, thoroughly, strongly)
1
long
1
long ago
1
long since
1
motionlessly(adverb, well, severely, thoroughly, strongly)
1
obstinately(adverb, tenaciously)
1
past regret
1
patiently
1
pluckily(adverb, tenaciously)
1
prevailingly
1
resolutely(adverb, tenaciously)
1
securely(adverb, severely, thoroughly, strongly, firmly)
1
settled
1
solid(adverb, well, severely, thoroughly, strongly)
1
solidly(adverb, severely, thoroughly, strongly, firmly)
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APASmart Define. (2015). enduringly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/enduringly/thesaurus/synonyms
ChicagoSmart Define. 2015. "enduringly thesaurus" https://smartdefine.org/enduringly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, enduringly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/enduringly/thesaurus/synonyms>.
MLASmart Define. "enduringly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/enduringly/thesaurus/synonyms>