1
profoundly(adverb, seriously, heavily, deeply, slowly)
1
providently(severely, thoroughly, fully, precisely, correctly)
1
prudently(severely, thoroughly, fully, precisely, correctly)
1
punctiliously(severely, thoroughly, fully, precisely, correctly)
1
punish
1
purposefully(vigorously, earnestly, actively, hastily, carefully)
1
regardfully(severely, thoroughly, fully, precisely, correctly)
1
reliably(severely, thoroughly, fully, precisely, correctly)
1
restlessly(vigorously, earnestly, actively, hastily, carefully)
1
rigorously(severely, thoroughly, fully, precisely, correctly)
1
ruggedly(adverb, difficultly)
1
scrupulously(severely, thoroughly, fully, precisely, correctly)
1
seriously(vigorously, earnestly, actively, hastily, carefully)
1
slowly(adverb, heavily)
1
sluggishly(adverb, seriously, heavily, deeply, slowly)
1
solicitously(severely, thoroughly, fully, precisely, correctly)
1
speedily(vigorously, earnestly, actively, hastily, carefully)
1
spiritedly(adverb, vigorously, earnestly, actively, hastily)
1
stressfully(adverb, difficultly)
1
studiously(adverb, vigorously, earnestly, actively, hastily)
10 years ago|5k views|share |citing 
APASmart Define. (2016). laboriously thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/laboriously/thesaurus/synonyms
ChicagoSmart Define. 2016. "laboriously thesaurus" https://smartdefine.org/laboriously/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, laboriously thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/laboriously/thesaurus/synonyms>.
MLASmart Define. "laboriously thesaurus" 19 February 2016. Web. 24 September 2026. <https://smartdefine.org/laboriously/thesaurus/synonyms>