24 entries under extremely topic. ×

12
gravely(adverb, badly, completely, seriously, poorly)
11
intensely(adverb, fast, very, sprightly, really)
10
acutely(adverb, very, really, completely, quite)
5
very
4
extremely(adverb, very, intensely, poorly)
3
distressingly(adverb, badly, completely, seriously, vigorously)
3
earnestly(adverb, fast, seriously, intensely, fiercely)
3
passionately(adverb, completely, violently, wildly)
3
radically(adverb, very, quite, totally)
2
briskly(adverb, fast, seriously, intensely, fiercely)
2
drastically
2
excessively
1
affectingly(adverb, completely, intensely, sadly)
1
feelingly(adverb, completely, intensely, sadly)
1
genuinely(adverb, completely, intensely, sadly)
1
mournfully(adverb, completely, intensely, sadly)
1
movingly(adverb, completely, intensely, sadly)
1
profoundly(adverb, very, completely, seriously)
1
sadly(adverb, badly, completely, intensely)
1
sprightly(adverb, fast, intensely, fiercely, vigorously)
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APASmart Define. (2015). severely thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/severely/thesaurus/synonyms
ChicagoSmart Define. 2015. "severely thesaurus" https://smartdefine.org/severely/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, severely thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/severely/thesaurus/synonyms>.
MLASmart Define. "severely thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/severely/thesaurus/synonyms>