exult at

exult at (something)

To feel great happiness due to someone or something in particular. I doubt you could say anything to upset them right now—they're still exulting at their engagement.

See also: exult

Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

exult at something

 and exult over something

to rejoice because of something; to rejoice about something. We exulted at the end of the hostilities. The citizens exulted over the downfall of the dictator.

See also: exult

McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.