impossible

adj 1: not capable of occurring or being accomplished or dealt

with; "an impossible dream"; "an impossible situation"

[ant: {possible}]

2: totally unlikely [syn: {inconceivable}, {out of the question},

{unimaginable}]

3: used of persons or their behavior; "impossible behavior";

"insufferable insolence" [syn: {insufferable}, {unacceptable},

{unsufferable}]

n : something that cannot be done; "his assignment verged on the

impossible"