To cause to feel happily refreshed and energetic; elate: We were exhilarated by the cool, pine-scented air.
To invigorate; stimulate: bold designs that exhilarate the viewer's imagination.
[Latin exhilarāre, exhilarāt- : ex-, intensive pref.; see ex- + hilarāre, to make cheerful (from hilaris, hilarus, cheerful, from Greek hilaros).] ex·hil'a·ra'tive adj., ex·hil'a·ra'tor n.