Find Antonyms

unthinkable Antonyms

Opposite of unthinkable

Pinning down the opposite of unthinkable requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
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• adjective (Context 1)

So unlikely, shocking, or morally unacceptable as to be impossible to consider seriously.

Usage Example

"Abandoning the research project after years of dedicated work was completely thinkable to the team."

Strongest
thinkable
conceivable
imaginable
Strong
acceptable
plausible
probable

Similar words to unthinkable

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

inconceivable
unimaginable
out of the question
unbelievable
unheard-of
implausible
impossible
preposterous
See all synonyms of unthinkable

• Nearby Words

unthankful
unthaw
unthawed
unthinkable
unthinkably
unthinking
unthinkingly

Cite this Entry

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