Lewis & Short

ŏpŭlentĭa, ae, f. [opulens], riches, wealth, opulence (not in Cic. or Cæs.).

  1. I. Lit.: habemus publice egestatem, privatim opulentiam, Sall. C. 52, 22: opulentia neglegentiam tolerabat, id. ib. 52. 9: Trojae opulentia, Verg. A. 7, 262: metallorum, Plin. 2, 93, 95, § 207.
    In plur.: deos decent opulentiae et factiones, Plaut. Trin. 2, 4, 89; id. Bacch. 3, 4, 17: copiis atque opulentiis anteire, Gell. 20, 5, 8.
    1. B. Transf., like opes, resources, power, of a people: invidia ex opulentiā orta est, Sall. C. 6, 3; Nep. Cim. 2, 5: Lydorum, Tac. A. 4, 55.
  2. II. Trop., richness, etc.: linguae, Claud. Cons. Mall. Theod. 21