impossible as in something that cannot be done
- "his assignment verged on the impossible"
impossible as in not capable of occurring or being accomplished or dealt with
- "an impossible dream"
- "an impossible situation"
impossible as in totally unlikely
Synonyms
- inconceivabletotally unlikely
- out of the questiontotally unlikely
- unimaginabletotally unlikely
impossible as in (used of persons or their behavior) not acceptable or reasonable
- "impossible behavior"
Synonyms
- unacceptablenot adequate to give satisfaction; not acceptable; (used of persons or their behavior) not acceptable or reasonable; not conforming to standard usage