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Definition of unsolvable
unsolvable
/ʌnˈsɑːlvəbəl/
un · solv · a · ble
Adverb:unsolvably
unsolvable Lexical Profile
CEFR
B2
Grade
7
Tier
2
Usage
Top 10k
Syllables
4
unsolvable Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Impossible to solve, resolve, or explain.
Example
"For decades, the ancient cryptographic cipher was considered completely unsolvable by historians and mathematicians alike."
Synonyms
View all synonyms for unsolvable Antonyms
View all antonyms for unsolvable• Rhymes for unsolvable
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Cite this Entry
Wordmom. (2026). Definition of Unsolvable. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/unsolvable