2
capaciously
2
emphatically(adverb, pretty, absolutely, very, much)
2
entirely
2
extraordinarily(adverb, extremely)
2
grandly
2
incalculably(adverb, very, really, seriously, deeply)
2
jolly
2
most(adverb, very, really, seriously, deeply)
2
powerfully(adverb, pretty, absolutely, very, much)
2
really
2
sore(adverb, quantity, enough, measurement, summing up)
2
sorely(adverb, quantity, enough, measurement, summing up)
2
spaciously
2
strikingly(adverb, well, very, really, seriously)
2
superlatively(adverb, pretty, absolutely, really, much)
2
surpassingly(adverb, pretty, absolutely, very, really)
2
terribly
2
worlds
1
bigly
1
abroad
11 years ago|6.6k views|share |citing 
APASmart Define. (2015). vastly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/vastly/thesaurus/synonyms
ChicagoSmart Define. 2015. "vastly thesaurus" https://smartdefine.org/vastly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, vastly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/vastly/thesaurus/synonyms>.
MLASmart Define. "vastly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/vastly/thesaurus/synonyms>