4 entries under easy topic. ×

10
laboriously(adverb, badly, severely, vigorously)
6
hard(adverb, badly, extremely, hardly)
5
heavily(adverb, laboriously, strenuously)
4
difficultly(adverb, hard, difficultly, laboriously)
11 years ago|4.7k views|share |citing 
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>