55 entries under adverb topic. ×

1
continuously
1
fixedly(severely, thoroughly, strongly, firmly)
1
hardly
1
immovably
1
incessantly
1
interminably
1
invariably
1
lengthily
1
like a rock(expression, idiom, thoroughly, strongly)
1
motionlessly(well, severely, thoroughly, strongly)
1
rigidly(well, severely, thoroughly, strongly)
1
securely(severely, thoroughly, strongly, firmly)
1
solid(well, severely, thoroughly, strongly)
1
soundly(well, severely, thoroughly, strongly)
1
stiffly(well, severely, thoroughly, strongly)
1
stoutly
1
tightly(severely, thoroughly, strongly, firmly)
1
toughly
1
unflinchingly(well, severely, thoroughly, strongly)
1
unshakeably(well, severely, thoroughly, strongly)
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APASmart Define. (2013). durably thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/durably/thesaurus/synonyms
ChicagoSmart Define. 2013. "durably thesaurus" https://smartdefine.org/durably/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2013, durably thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/durably/thesaurus/synonyms>.
MLASmart Define. "durably thesaurus" 17 June 2013. Web. 26 September 2026. <https://smartdefine.org/durably/thesaurus/synonyms>