1 not clear or definite; difficult to understand or be sure aboutअस्पष्ट या अनिश्चित; दुर्बोध या संशयपूर्ण
His motives are unclear.
Some of the diagrams are unclear.
2 unclear (about something);unclear (as to something)not fully understanding something; uncertain about somethingकिसी बात को पूरी तरह न समझते हुए; किसी विषय में संशयग्रस्त