Meaning of LIVEN UP

WordNet Dictionary
	Definition:		[v]  make lively; "let's liven up this room a bit"
	Synonyms:		animate, enliven, invigorate, liven
	Antonyms:		blunt, deaden
	See Also:		arouse, brace, energise, energize, ginger up, inspirit, jazz up, juice up, pep up, perk up, spirit, spirit up, stimulate