nebuloso

Etymology
. Cognate to Italian, which is however not a borrowing but an Italian formation.

Adjective

 * 1) nebulous
 * 2) vague, hazy

Etymology
.

Adjective

 * 1) cloudy; overcast covered with clouds
 * 2) cloudy; uncertain; unclear
 * 1) cloudy; uncertain; unclear

Etymology
.

Adjective

 * 1) cloudy, overcast
 * 2) unclear, uncertain