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Definition of unclear
unclear
/ʌnˈklɪər/
un · clear
Adverb:unclearly
unclear Lexical Profile
CEFR
B1
Grade
4
Tier
2
Usage
Top 5k
Syllables
2
unclear Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Not easy to understand, interpret, or define; ambiguous or vague.
Example
"The instructions in the manual were so unclear that we had to call customer support for help."
2
Uncertain or undecided about a fact, situation, or course of action.
Example
"Many voters remain unclear about how the proposed tax policy will affect their household budgets."
3
Difficult to see or hear distinctly; blurry, cloudy, or muffled.
Example
"The security camera footage was too unclear to identify the license plate on the vehicle."
Synonyms
View all synonyms for unclear Antonyms
View all antonyms for unclear• Rhymes for unclear
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Word Origin & Etymology
Formed in Middle English from the native prefix un- ('not') and the adjective clear, which was borrowed from Old French cler and ultimately derives from Latin clarus ('bright, distinct, manifest').
Cite this Entry
Wordmom. (2026). Definition of Unclear. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/unclear