50 entries under severely topic. ×

2
vigilantly(adverb, fully, precisely, correctly)
1
acutely(adverb, completely, intensely, sadly)
1
affectingly(adverb, completely, intensely, sadly)
1
anxiously(fully, precisely, correctly, strictly)
1
cautiously painstakingly(expression, fully, precisely, correctly)
1
concernedly(fully, precisely, correctly, strictly)
1
deliberately(fully, precisely, correctly, strictly)
1
delicately(fully, precisely, correctly, strictly)
1
discreetly(fully, precisely, correctly, strictly)
1
distressingly(adverb, completely, intensely, sadly)
1
feelingly(adverb, completely, intensely, sadly)
1
firmly(adverb, flat, completely, strongly)
1
genuinely(adverb, clear, well, completely)
1
gingerly(fully, precisely, correctly, strictly)
1
gravely(adverb, badly, very, completely)
1
guardedly(fully, precisely, correctly, strictly)
1
laboriously(fully, precisely, correctly, strictly)
1
mournfully(adverb, completely, intensely, sadly)
1
movingly(adverb, completely, intensely, sadly)
1
passionately(adverb, completely, intensely, sadly)
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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>