Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
impossible | Yes | Yes | No | No |
unthinkable | No | Yes | No | No |
impossible (noun) | unthinkable (noun) |
---|---|
something that cannot be done |
impossible (adjective) | unthinkable (adjective) |
---|---|
not capable of occurring or being accomplished or dealt with | incapable of being conceived or considered |
(used of persons or their behavior) not acceptable or reasonable | |
totally unlikely |