Find Antonyms

fantastic Antonyms

Opposite of fantastic

Because the opposite of fantastic shifts with each meaning, the 20 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Extraordinarily good, attractive, or enjoyable; wonderful.

Usage Example

"The orchestra gave a terrible performance on opening night."

Strongest
terrible
awful
dreadful
horrible
Strong
lousy
abysmal
mediocre
poor

• adjective (Context 2)

Imaginative or fanciful; remote from reality or existing only in the imagination.

Usage Example

"The author's novels are populated by realistic creatures and magical realms."

Strongest
realistic
real
Strong
actual
factual
ordinary
mundane
practical

• adjective (Context 3)

Extraordinarily large or great in amount, degree, or scale.

Usage Example

"Building the high-speed rail network required a tiny amount of capital."

Strongest
tiny
Strong
meager
negligible
modest
paltry

Similar words to fantastic

Words similar to fantastic shift depending on context. Common synonyms include:

fantastical
marvelous
wonderful
fanciful
fabulous
terrific
superb
enormous
See all synonyms of fantastic

• Nearby Words

fantail
fantasist
fantasizer
fantastic
fantastical
fantastically
fantasy

Cite this Entry

Wordmom. (2026). Antonyms for Fantastic. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/fantastic
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