exhilarate

verb

Etymology: From Latin exhilarō (“to delight, to gladden, to make merry”), from ex- (“out, away”) (from Proto-Indo-European *h₁eǵʰs (“out”)) + hilarō (“to cheer, to gladden”), from hilaris (“cheerful, light-hearted, lively”), from Ancient Greek ἱλαρός (hilarós, “cheerful, merry”), from ἵλαος (hílaos, “gracious, kind, propitious”), from Proto-Indo-European *selh₂- (“comfort, mercy”). By surface analysis, ex- + Latin hilar(ō) + -ate.

1. To cheer, to cheer up, to gladden, to make happy, to elate.

   “Good news exhilarates the mind; wine exhilarates the drinker.”

   “For the Philiſtian preſcribeth Cures of the minde in Phrenſies, and melancholy Paſsions; and pretendeth alſo to exhibite Medicines to exhilarate the minde, to confirme the courage, to clarifie the wits, to corroborate the memorie, and the like; but the ſcruples and ſuperſtitions of Diet, and other Regiment of the body in the ſect of the Pythagoreans, in the Hereſy of the Manicheas, and in the Lawe of Mahumes doe exceede; […]”

2. To excite, to thrill.

   “[A]lcohol, as all the world knows, or should know, does not nourish, but only stimulates,—exhilarates if you will, but exhilarates as fire exhilarates! Would carbon or any other combustible exhilarate only to burn up, consume, and destroy?”

   “Harriet became suddenly conscious that every woman in the room was gazing furtively or with frank interest at Wimsey and herself, and the knowledge exhilarated her.”