I.a vain, self-satisfied exhibiter, a displayer, parader, boaster, vaunter: “ostentatores meri,” Plaut. Curc. 4, 1, 15: “ostentatorem pecuniae gloriosum describere,” Auct. Her. 4, 50, 63: “factorum,” Liv. 1, 10: “omnium, quae diceret,” Tac. H. 2, 80: “rector juveni et ceteris periculorum praemiorumque ostentator,” id. A. 1, 24.
ostentātor , ōris, m. ostento,