Synonyms|220Antonyms|66|Broader|0Narrower|0Related|121
1
laboriously
1
like a rock(expression, idiom, adverb, thoroughly, strongly)
1
meanly
1
mischievously
1
motionlessly(adverb, well, severely, thoroughly, strongly)
1
numbly
1
obdurately
1
persistently(adverb, tenaciously)
1
potently
1
powerfully
1
primly
1
puckishly
1
punctiliously
1
relentlessly
1
robustly
1
roughly
1
slapdash
1
snugly(adverb, tightly)
1
solemnly
1
solid(adverb, well, severely, thoroughly, strongly)
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APASmart Define. (2015). stiffly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/stiffly/thesaurus/synonyms
ChicagoSmart Define. 2015. "stiffly thesaurus" https://smartdefine.org/stiffly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, stiffly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/stiffly/thesaurus/synonyms>.
MLASmart Define. "stiffly thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/stiffly/thesaurus/synonyms>