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unexplainable Synonyms
Another word for unexplainable
Choosing another word for unexplainable that fits your sentence is easier when synonyms and similar words are paired with an exact adjective definition and ranked by match strength.
• adjective (Context 1)
Unable to be explained, accounted for, or understood.
Usage Example
"The sudden disappearance of the ancient colony remains an inexplicable mystery to historians."
Strongest
inexplicable
unaccountable
Strong
unfathomable
incomprehensible
baffling
mystifying
perplexing
inscrutable
enigmatic
Opposites of unexplainable
The opposite of unexplainable shifts depending on context. Common opposites include:
explainable
explicable
understandable
comprehensible
fathomable
intelligible
accountable
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Unexplainable. In Wordmom Thesaurus. Retrieved Nov 2, 2026, from https://wordmom.com/synonyms/unexplainable