IPA: /ʌnˈklɪə/
KK: /ʌnˈklɪr/
Not easy to understand or see; lacking clarity.
The instructions were unclear, making it difficult to complete the task.
Comparative: more unclear
Superlative: most unclear
Unclear → It is formed from "un-" (meaning not) and "clear" (from Old English "cleare", meaning free from darkness or obscurity). The word "unclear" means not clear or lacking clarity.
Think of 'not' ('un-') being added to 'clear' — this helps you remember that 'unclear' means something that is not clear.