50 entries under severely topic. ×

41
completely(adverb, part, right, big, limited)
7
conscientiously(adverb, fully, precisely, correctly)
7
precisely(adverb, absolutely, fully, completely)
6
profoundly(adverb, well, very, happily)
5
intensely(adverb, badly, very, fully)
5
particularly(adverb, fully, precisely, correctly)
4
strictly(adverb, closely, carefully, firmly)
3
methodically(adverb, fully, completely, carefully)
2
circumspectly(fully, precisely, correctly, strictly)
2
correctly(fully, precisely, strictly, meticulously)
2
dependably(adverb, fully, precisely, correctly)
2
fastidiously(adverb, fully, precisely, correctly)
2
hard(adverb, closely, strongly, carefully)
2
honorably(adverb, fully, precisely, correctly)
2
providently(adverb, fully, precisely, correctly)
2
prudently(adverb, fully, precisely, correctly)
2
regardfully(fully, precisely, correctly, strictly)
2
rigorously(adverb, fully, precisely, correctly)
2
seriously(adverb, badly, very, really)
2
solicitously(fully, precisely, correctly, strictly)
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APASmart Define. (2015). thoroughly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/thoroughly/thesaurus/synonyms
ChicagoSmart Define. 2015. "thoroughly thesaurus" https://smartdefine.org/thoroughly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, thoroughly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/thoroughly/thesaurus/synonyms>.
MLASmart Define. "thoroughly thesaurus" 19 June 2015. Web. 24 September 2026. <https://smartdefine.org/thoroughly/thesaurus/synonyms>