1
extraordinary
1
extreme
1
fabulously
1
famously
1
filthy
1
formidably
1
galore
1
generous
1
gorgeously
1
gravely
1
grief
1
grossly
1
handsomely
1
heftily
1
high extent
1
immoderately(very, really, extremely, awfully, enormously)
1
imperially(adverb, nobly)
1
imposingly(adverb, nobly)
1
impressively(adverb, largely)
1
in fourteen languages(expression, idiom)
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APASmart Define. (2016). greatly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/greatly/thesaurus/synonyms
ChicagoSmart Define. 2016. "greatly thesaurus" https://smartdefine.org/greatly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, greatly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/greatly/thesaurus/synonyms>.
MLASmart Define. "greatly thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/greatly/thesaurus/synonyms>