3
prodigiously
3
superbly
3
vastly
3
very(adverb, well, extremely, greatly, enormously)
2
exceedingly(adverb, well, very, really, seriously)
2
formidably
2
horridly
2
severely(adverb, greatness)
2
staggeringly
2
very much(adverb, well, very, really, seriously)
2
wonderfully
1
abominable
1
alarmingly
1
almightily
1
appalling
1
astoundingly
1
astronomically
1
awesomely
1
briskly
1
confoundedly
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APASmart Define. (2015). tremendously thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/tremendously/thesaurus/synonyms
ChicagoSmart Define. 2015. "tremendously thesaurus" https://smartdefine.org/tremendously/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, tremendously thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/tremendously/thesaurus/synonyms>.
MLASmart Define. "tremendously thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/tremendously/thesaurus/synonyms>