Overview of noun impossible

The noun impossible has 1 sense

• impossible -- (something that cannot be done; "his assignment verged on the impossible")

Overview of adj impossible

The adj impossible has 3 senses

• impossible -- (not capable of occurring or being accomplished or dealt with; "an impossible dream"; "an impossible situation")


• impossible, inconceivable, out of the question, unimaginable -- (totally unlikely)


• impossible, insufferable, unacceptable, unsufferable -- (used of persons or their behavior; "impossible behavior"; "insufferable insolence")