[verb] [T]Rain had dampened the tent so we left it to dry in the afternoon sun.To dampen feelings, esp. of excitement or enjoyment, is to make them less strong.The government has been trying to dampen expectation of a quick economic recovery.I think the accident dampened his enthusiasm for the sport for a while.
DAMPEN
Meaning of DAMPEN in English
Cambridge English vocab. Кембриджский английский словарь. 2012