Synonyms|53Antonyms|20|Broader|0Narrower|0Related|19

46 entries under adverb topic. ×

6
laboriously
6
severely
4
arduously
4
heavily
3
difficultly
3
formidably
3
hardly
3
oppressively
3
toughly
3
troublesomely
2
burdensomely
2
cumbersomely
2
demandingly
2
grievously
2
grindingly
2
harshly
2
roughly
2
strenuously
2
toilsomely
2
tryingly
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APASmart Define. (2015). onerously thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/onerously/thesaurus/synonyms
ChicagoSmart Define. 2015. "onerously thesaurus" https://smartdefine.org/onerously/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, onerously thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/onerously/thesaurus/synonyms>.
MLASmart Define. "onerously thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/onerously/thesaurus/synonyms>