6
extraordinarily(adverb, exceptionally)
6
wonderfully(adverb, exceptionally)
4
excellently(adverb, exceptionally)
4
peculiarly(adverb, exceptionally)
3
bizarrely
3
exceptionally(adverb, exceptionally)
3
fabulously
3
imaginarily(adverb, theoretically, imaginarily)
3
incredibly
2
dreamily(adverb, imaginarily)
2
fancifully
2
fantasticly
2
greatly
2
monstrously
2
phenomenally(adverb, exceptionally)
2
speculatively(adverb, theoretically, imaginarily)
2
strangely
2
strikingly(adverb, exceptionally)
2
terrifically
2
unusually(adverb, exceptionally)
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APASmart Define. (2015). fantastically thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fantastically/thesaurus/synonyms
ChicagoSmart Define. 2015. "fantastically thesaurus" https://smartdefine.org/fantastically/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, fantastically thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fantastically/thesaurus/synonyms>.
MLASmart Define. "fantastically thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/fantastically/thesaurus/synonyms>