17 entries under closely topic. ×

8
assiduously(adverb, thoroughly, seriously, vigorously)
8
diligently(adverb, thoroughly, seriously, vigorously)
8
strenuously(adverb, hard, thoroughly, vigorously)
6
painstakingly(adverb, thoroughly, seriously, vigorously)
5
persistently(adverb, thoroughly, seriously, vigorously)
4
doggedly(adverb, thoroughly, actively, meticulously)
4
earnestly(adverb, thoroughly, vigorously, actively)
4
hard(adverb, thoroughly, actively, spiritedly)
4
intently(adverb, thoroughly, meticulously, determinedly)
4
untiringly(adverb, thoroughly, meticulously, determinedly)
3
unremittingly(adverb, thoroughly, seriously, vigorously)
2
thoroughly(adverb, meticulously, determinedly, obstinately)
1
exhaustively(adverb, thoroughly, meticulously, determinedly)
1
intensively(adverb, thoroughly, meticulously, determinedly)
1
searchingly(adverb, thoroughly, meticulously, determinedly)
1
steadily(adverb, thoroughly, meticulously, determinedly)
1
with determination(expression, adverb, thoroughly, meticulously)
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APASmart Define. (2015). industriously thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/industriously/thesaurus/synonyms
ChicagoSmart Define. 2015. "industriously thesaurus" https://smartdefine.org/industriously/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, industriously thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/industriously/thesaurus/synonyms>.
MLASmart Define. "industriously thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/industriously/thesaurus/synonyms>