6 entries under enormously topic. ×

7
tremendously(adverb, well, very, really, seriously)
5
colossally(adverb, hugely, infinitely, incalculably)
3
eminently(adverb, pretty, absolutely, very, much)
3
massively(adverb, hugely, infinitely, incalculably)
2
emphatically(adverb, pretty, absolutely, very, much)
2
powerfully(adverb, pretty, absolutely, very, much)
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APASmart Define. (2015). vastly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/vastly/thesaurus/synonyms
ChicagoSmart Define. 2015. "vastly thesaurus" https://smartdefine.org/vastly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, vastly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/vastly/thesaurus/synonyms>.
MLASmart Define. "vastly thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/vastly/thesaurus/synonyms>