2
jolly
2
keenly
2
loftily(adverb, largely)
2
magisterially(adverb, nobly)
2
magnanimously(adverb, well, extremely, admirably, laudably)
2
majorly
2
materially
2
mighty
2
monstrously
2
monumentally
2
more than anything
2
never so(expression, idiom, greatness)
2
no end of(verb, expression, idiom, phrasal verb, greatness)
2
not a little(expression, idiom, greatness)
2
notable
2
outstandingly
2
powerfully
2
princely(adverb, largely)
2
rattling
2
real
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APASmart Define. (2016). greatly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/greatly/thesaurus/synonyms
ChicagoSmart Define. 2016. "greatly thesaurus" https://smartdefine.org/greatly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, greatly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/greatly/thesaurus/synonyms>.
MLASmart Define. "greatly thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/greatly/thesaurus/synonyms>