Synonyms|194Antonyms|51|Broader|0Narrower|0Related|91
1
perseveringly(adverb, vigorously, earnestly, actively, hastily)
1
persistently(adverb, vigorously, earnestly, actively, hastily)
1
piercingly(adverb, painfully)
1
ponderously(adverb, badly, severely, vigorously, hardly)
1
purposefully(vigorously, earnestly, actively, hastily, carefully)
1
restlessly(vigorously, earnestly, actively, hastily, carefully)
1
ruggedly(adverb, difficultly)
1
seriously(vigorously, earnestly, actively, hastily, carefully)
1
smartingly(adverb, painfully)
1
speedily(vigorously, earnestly, actively, hastily, carefully)
1
spiritedly(adverb, vigorously, earnestly, actively, hastily)
1
steeply
1
stiffly
1
stingingly(adverb, painfully)
1
studiously(adverb, vigorously, earnestly, actively, hastily)
1
thickly
1
ticklishly(adverb, difficultly)
1
tiredly(adverb, badly, severely, vigorously, hardly)
1
tooth and nail(expression, idiom)
1
tormentingly(adverb, painfully)
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ChicagoSmart Define. 2015. "arduously thesaurus" https://smartdefine.org/arduously/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, arduously thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/arduously/thesaurus/synonyms>.
MLASmart Define. "arduously thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/arduously/thesaurus/synonyms>