Find Synonyms

unimaginable Synonyms

Another word for unimaginable

Choosing another word for unimaginable that fits your sentence is easier when synonyms and similar words are paired with an exact adjective definition and ranked by match strength.
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• adjective (Context 1)

Difficult or impossible to imagine, comprehend, or conceive of, often because of extreme size, degree, or complexity.

Usage Example

"Modern smartphones possess computing power that would have been inconceivable just a few decades ago."

Strongest
inconceivable
unthinkable
unfathomable
incomprehensible
Strong
unbelievable
mind-boggling
beyond belief
incredible
unheard-of

Opposites of unimaginable

The opposite of unimaginable shifts depending on context. Common opposites include:

imaginable
conceivable
thinkable
comprehensible
fathomable
plausible
predictable
expected
See all opposites of unimaginable

• Nearby Words

unilluminated
unilluminating
unillustrated
unimaginable
unimaginably
unimaginative
unimaginatively

Cite this Entry

Wordmom. (2026). Synonyms for Unimaginable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/unimaginable
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