Webster’s Revised Unabridged Dictionary · 1913
Sumptuous
Sump′tu·ous (sŭmp′tū·ŭs; 135), a. [L. sumptuosus, fr. sumptus expanse, cost: cf. F. somptueux. See Sumptuary.] Involving large outlay or expense; costly; expensive; hence, luxurious; splendid; magnificient; as, a sumptuous house or table; sumptuous apparel.
We are too magnificient and sumptuous in our tables and attendance. Atterbury.
She spoke, and turned her sumptuous head, with eyes Of shining expectation fixed on mine. Tennyson.
— Sump′tu·ous·ly, adv. — Sump′tu·ous·ness, n.