infrenatus (without bridle): effrenatus (but figuratively, of the mind; lust, desire, passion, etc.). ☞ Infrenis, † and post-Augustan: effrenus, once in Livy, PROP. equus, mostly †. (The words are found in this connection and order.) solutus effrenatusque (e.g., populi, Cic.); effrenatus et indomitus (e.g., libido, Cic.); effrenatus ac furiosus (e.g., cupiditas, Cic.); effrenatus et praeceps (e.g., mens, Cic.).