1
actively intently(expression, adverb, vigorously, earnestly, hastily)
1
agilely(adverb, vigorously, earnestly, actively, hastily)
1
all the way(expression, idiom, adverb, absolutely, fully)
1
altogether(adverb, absolutely, thoroughly, fully, completely)
1
animatedly(adverb, vigorously, earnestly, actively, hastily)
1
ardently(adverb, vigorously, earnestly, actively, hastily)
1
attentively
1
bindingly
1
briskly(adverb, vigorously, earnestly, actively, hastily)
1
circumspectly
1
closely(adverb, just, thoroughly, carefully, hardly)
1
competently(adverb, absolutely, thoroughly, fully, completely)
1
conclusively(adverb, absolutely, thoroughly, fully, completely)
1
conscientiously
1
considerately
1
dingdong
1
doggedly(adverb, thoroughly, closely, sharply, meticulously)
1
eagerly(adverb, vigorously, earnestly, actively, hastily)
1
effectively(adverb, absolutely, thoroughly, fully, completely)
1
elaborately
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APASmart Define. (2015). painstakingly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/painstakingly/thesaurus/synonyms
ChicagoSmart Define. 2015. "painstakingly thesaurus" https://smartdefine.org/painstakingly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, painstakingly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/painstakingly/thesaurus/synonyms>.
MLASmart Define. "painstakingly thesaurus" 19 June 2015. Web. 23 September 2026. <https://smartdefine.org/painstakingly/thesaurus/synonyms>