1. (adjective)legitimate approved or legally allowed He now runs a legitimate business.
2. legitimate reasonable and valid a legitimate excuse for being late; The girl's questions are completely legitimate.; a legitimately elected leader
Definition of 'legitimate'
Webster Dictionary
1. (adj)legitimate accordant with law or with established legal forms and requirements; lawful; as, legitimate government; legitimate rights; the legitimate succession to the throne; a legitimate proceeding of an officer; a legitimate heir
2. (adj)legitimate lawfully begotten; born in wedlock
3. (adj)legitimate authorized; real; genuine; not false, counterfeit, or spurious; as, legitimate poems of Chaucer; legitimate inscriptions
4. (adj)legitimate conforming to known principles, or accepted rules; as, legitimate reasoning; a legitimate standard, or method; a legitimate combination of colors
5. (adj)legitimate following by logical sequence; reasonable; as, a legitimate result; a legitimate inference
6. (verb)legitimate to make legitimate, lawful, or valid; esp., to put in the position or state of a legitimate person before the law, by legal means; as, to legitimate a bastardchild