Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
unquestionable | No | Yes | No | No |
unimpeachable | No | Yes | No | No |
unquestionable (adjective) | unimpeachable (adjective) |
---|---|
incapable of being questioned | completely acceptable; not open to exception or reproach |
not counterfeit or copied | free of guilt; not subject to blame |
not open to question | beyond doubt or reproach |