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Definition of fantastically

fantastically

/fænˈtæs.tɪ.kli/
fan · tas · ti · cal · ly
Adjective:fantastic
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fantastically Lexical Profile

fantastically Game Scores & Validity

• adverb

1

To an extraordinary, extreme, or almost unbelievable degree.

Example

"The tech startup became fantastically wealthy within just two years of launching its platform."

2

In an exceptionally good, successful, or wonderful manner.

Example

"The orchestra performed fantastically on opening night, earning a five-minute standing ovation."

3

In a whimsical, bizarre, or imaginative manner that resembles fantasy rather than reality.

Example

"The carnival performers were fantastically dressed as mythical creatures from ancient folklore."

Synonyms
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Antonyms
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• Rhymes for fantastically

• Nearby Words

fantasizer
fantastic
fantastical
fantastically
fantasy
fantasyland
fanzine

Word Origin & Etymology

Formed from the adjective 'fantastic' plus the adverbial suffix '-ally', ultimately tracing back via Old French and Late Latin to Ancient Greek 'phantastikos' (able to imagine or present to the mind), from 'phantazein' (to make visible).

Cite this Entry

Wordmom. (2026). Definition of Fantastically. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fantastically
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