rave

Synonyms: babble be delirious bloviate blow one’s top carry on come unglued declaim flip one’s lid freak out fume gabble go ape go bananas go crazy go mad harangue jabber make a to-do mouth orate perorate prate prattle rage rail rant rattle on roar run amuck splutter storm talk wildly thunder wander

Synonyms: be delighted be excited be mad about be wild about bubble carry on about cry up effervesce enthuse fall all over go on about gush make a to-do praise rhapsodize

Antonyms: denounce discourage