4
drastically(adverb, very, endlessly, enormously, tremendously)
4
especially(adjective, adverb, absolutely, very, really)
4
ever(very, more, too, excessively, improperly)
4
fairly(adverb, quantity, enough, measurement, summing up)
4
immoderately(adverb, very, endlessly, enormously, excessively)
4
indefinitely(adverb, greatness, very)
4
mightily
4
overly(adverb, very, more, too, enormously)
4
profoundly
4
radically
4
severely(adverb, very, intensely, poorly, strongly)
4
significantly(adverb, quantity, very, enough, measurement)
4
somewhat(adverb, right, very, far, completely)
4
ultra(adverb, greatness, absolutely, very, severely)
4
violently(adjective, adverb, absolutely, very, really)
3
dead
3
altogether
3
awful(adverb, informal, big)
3
beyond comparison(expression, idiom, greatness)
3
beyond measure(expression, idiom, greatness)
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APASmart Define. (2016). extremely thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/extremely/thesaurus/synonyms
ChicagoSmart Define. 2016. "extremely thesaurus" https://smartdefine.org/extremely/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, extremely thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/extremely/thesaurus/synonyms>.
MLASmart Define. "extremely thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/extremely/thesaurus/synonyms>