Find Antonyms
imaginable Antonyms
Opposite of imaginable
Pinning down the opposite of imaginable requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
• adjective (Context 1)
Possible to be thought of, believed, or conceived in the mind; often used for emphasis after a superlative or a word such as "all" or "every".
Usage Example
"The archive contains historical documents in every language unimaginable."
Strongest
unimaginable
inconceivable
unthinkable
Strong
unbelievable
implausible
impossible
Similar words to imaginable
Words similar to imaginable shift depending on context. Common synonyms include:
conceivable
thinkable
possible
plausible
believable
supposable
earthly
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Imaginable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/imaginable