4
hardly(adverb, badly, severely, vigorously, painfully)
4
laboriously(adverb, hard, badly, severely, vigorously)
3
arduously(adverb, badly, severely, vigorously, hardly)
3
heavily
2
cumbersomely(adverb, badly, severely, vigorously, hardly)
2
cumbrously(adverb, badly, severely, vigorously, hardly)
2
onerous
2
onerously
2
oppressively
2
ponderously(adverb, badly, severely, vigorously, hardly)
2
with difficulty(expression, idiom, adverb, badly, severely)
1
afflictively
1
agonizingly(adverb, badly, severely, vigorously, hardly)
1
awkwardly(adverb, badly, severely, vigorously, hardly)
1
badly(adverb, severely, vigorously, hardly, painfully)
1
carefully(adverb, badly, severely, vigorously, hardly)
1
distressingly(adverb, badly, severely, vigorously, hardly)
1
exhaustingly(adverb, hard, badly, severely, vigorously)
1
grievously
1
gruelingly(adverb, badly, severely, vigorously, hardly)
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APASmart Define. (2015). burdensomely thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/burdensomely/thesaurus/synonyms
ChicagoSmart Define. 2015. "burdensomely thesaurus" https://smartdefine.org/burdensomely/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, burdensomely thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/burdensomely/thesaurus/synonyms>.
MLASmart Define. "burdensomely thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/burdensomely/thesaurus/synonyms>