unsolved — not solved or explained; without a solution
Part of speech: ADJECTIVE
Definition: not solved or explained; without a solution
Pronunciation (IPA): /ʌnˈsɑːlvd/
Example Sentences
- My little brother's math homework has been unsolved for three days because he keeps playing video games instead.
- The detective sighed as she stared at another unsolved case file on her cluttered desk.
- Why is the mystery of who ate the last slice of pizza still unsolved in this house?
unsolved
ADJECTIVE[/ʌnˈsɑːlvd/]
not solved or explained; without a solution

The detective stares at the unsolved case pinned to the wall for years.
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🎤Pronunciation
🌳Etymology
Origin
The word 'unsolved' combines the negation prefix 'un-' with 'solve', which derives from Latin 'solvere' (to loosen, unfasten, release). Originally denoting the physical act of untying knots or loosening bonds, 'solvere' evolved to encompass the abstract sense of resolving problems or difficulties.
Breakdown
un- (not, negation) + solv- (from Latin solvere, to loosen/resolve) + -ed (past participle suffix), literally meaning 'not loosened' or 'not resolved'.
🎵Rhyme
🔗Collocations
📝Examples
“My little brother's math homework has been unsolved for three days because he keeps playing video games instead.”
“The detective sighed as she stared at another unsolved case file on her cluttered desk.”
“Why is the mystery of who ate the last slice of pizza still unsolved in this house?”
“Scientists are working hard to find answers to this unsolved problem in physics.”
📚Related Words
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