Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
doubtful | No | Yes | No | No |
dubious | No | Yes | No | No |
doubtful (adjective) | dubious (adjective) |
---|---|
open to doubt or suspicion | open to doubt or suspicion |
fraught with uncertainty or doubt | fraught with uncertainty or doubt |
unsettled in mind or opinion | not convinced |