grand; splendid: a really splendiferous meal
WordReference Random House Unabridged Dictionary of American English © 2025
splen•dif•er•ous
(splen dif′ər əs),USA pronunciation adj.
splen•dif′er•ous•ly, adv.
splen•dif′er•ous•ness, n.
- splendid;
magnificent;
fine.
- Late Latin splendōrifer brightness-bearing (see splendor, -fer, -ous; loss of -or probably by shift of stress, syncope, and dissimilation) + -ous
- late Middle English 1425–75
splen•dif′er•ous•ness, n.
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