26 entries under closely topic. ×

15
exhaustively(adverb, part, limited, absolutely, fully)
7
intensively(adverb, part, limited, fully, completely)
6
diligently(adverb, carefully, meticulously, faithfully)
6
painstakingly(adverb, absolutely, fully, quite)
5
assiduously(adverb, fully, completely, carefully)
4
mindfully(adverb, carefully, meticulously, faithfully)
4
minutely(adverb, carefully, meticulously, faithfully)
4
strictly(adverb, severely, carefully, firmly)
2
hard(adverb, severely, strongly, carefully)
2
industriously(adverb, meticulously, determinedly, obstinately)
2
intimately(adverb, absolutely, fully, completely)
2
nearly(adverb, carefully, meticulously, faithfully)
2
unremittingly(adverb, fully, carefully, sharply)
1
doggedly(adverb, definitely, sharply, resolutely)
1
intently(adverb, carefully, definitely, sharply)
1
persistently(adverb, definitely, resolutely, determinedly)
1
searchingly(adverb, carefully, sharply, meticulously)
1
sharply(adverb, carefully, meticulously, faithfully)
1
steadily(adverb, severely, strongly, firmly)
1
untiringly(adverb, sharply, meticulously, determinedly)
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APASmart Define. (2015). thoroughly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/thoroughly/thesaurus/synonyms
ChicagoSmart Define. 2015. "thoroughly thesaurus" https://smartdefine.org/thoroughly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, thoroughly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/thoroughly/thesaurus/synonyms>.
MLASmart Define. "thoroughly thesaurus" 19 June 2015. Web. 22 September 2026. <https://smartdefine.org/thoroughly/thesaurus/synonyms>