131 entries under adverb topic. ×

3
tryingly(painfully, difficultly)
3
with difficulty(expression, idiom, badly, severely)
2
agonizingly(badly, severely, vigorously, hardly)
2
carefully(badly, severely, vigorously, earnestly)
2
diligently(vigorously, earnestly, actively, hastily)
2
distressingly(badly, severely, vigorously, hardly)
2
formidably
2
grievously
2
inconveniently(badly, severely, vigorously, hardly)
2
indefatigably(vigorously, earnestly, actively, hastily)
2
roughly
2
sedulously
2
sorely
2
stressfully
2
tightly
2
trickily
2
vigorously(badly, severely, earnestly, hastily)
2
wearisomely
1
achingly
1
acutely
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APASmart Define. (2015). arduously thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/arduously/thesaurus/synonyms
ChicagoSmart Define. 2015. "arduously thesaurus" https://smartdefine.org/arduously/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, arduously thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/arduously/thesaurus/synonyms>.
MLASmart Define. "arduously thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/arduously/thesaurus/synonyms>