2
dangerously(adverb, badly, strictly, harshly, sternly)
2
demon
2
distractedly(adjective, intensely, fiercely, wildly, ludicrously)
2
disturbingly
2
exorbitantly(adverb, very, endlessly, enormously, excessively)
2
exquisitely(adverb, greatness)
2
extreme
2
far(adverb, right, very, completely, much)
2
fiercely(adjective, adverb, intensely, powerfully, strongly)
2
fully
2
furiously(adjective, adverb, intensely, fiercely, strongly)
2
great deal(noun, adverb, quantity, enough, measurement)
2
hard(very, fully, completely, intensely, fiercely)
2
heavily
2
in spades(expression, unmistakably, drastically, prohibitively)
2
keenly
2
madly
2
main
2
markedly(adverb, badly, absolutely, very, really)
2
monumentally(adverb, hugely)
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APASmart Define. (2016). extremely thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/extremely/thesaurus/synonyms
ChicagoSmart Define. 2016. "extremely thesaurus" https://smartdefine.org/extremely/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, extremely thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/extremely/thesaurus/synonyms>.
MLASmart Define. "extremely thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/extremely/thesaurus/synonyms>