[2355] effrēnātus (ecfrēnātus), a, um, Adi. m. Compar. u. Superl. (ex u. frenum), entzäumt, zaumlos, I) eig.: equi, Liv. 40, 40, 5: equi velut effrenati passim incerto cursu feruntur, Liv. 37, 41, 10. – II) übtr., zügellos, entfesselt, unbändig, ungezähmt, furor, cupiditas, homo, Cic.: homines effrenatae lubidinis, Sall. fr.: effrenata insolentiā multitudo, Cic.: effrenatior vox, Cic.: effrenatissimi affectus, Sen.