- firmly established, as in a habit or condition; habitual: a confirmed bachelor
- chronic, as a disease
- corroborated; proved
- having received Christian confirmation
- having reaffirmed belief through Jewish confirmation
- Being firmly settled in habit; inveterate. See Synonyms at chronic.
- Having been ratified; verified.
- Having received the rite of confirmation.
- simple past tense and past participle of confirm