Synonyms|194Antonyms|51|Broader|0Narrower|0Related|91

4 entries under extremely topic. ×

7
hardly(adverb, badly, severely, vigorously)
6
hard(adverb, easy, badly, hardly)
1
energetically(adverb, vigorously, earnestly, hastily)
0
awfully(adverb, greatly, tremendously)
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APASmart Define. (2015). arduously thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/arduously/thesaurus/synonyms
ChicagoSmart Define. 2015. "arduously thesaurus" https://smartdefine.org/arduously/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, arduously thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/arduously/thesaurus/synonyms>.
MLASmart Define. "arduously thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/arduously/thesaurus/synonyms>