2. Hence, loosely: Offensive; disagreeable; unpropitious;
wet; drizzling; as, a nasty rain, day, sky.
3. Characterized by obcenity; indecent; indelicate; gross;
filthy.
Syn: {Nasty}, {Filthy}, {Foul}, {Dirty}.
Usage: Anything nasty is usually wet or damp as well as
filthy or dirty, and disgusts by its stickness or
odor; but filthy and foul imply that a thing is filled
or covered with offensive matter, while dirty
describes it as defiled or sullied with dirt of any
kind; as, filthy clothing, foul vapors, etc.