SPOILSPORT


Meaning of SPOILSPORT in English

/ ˈspɔɪlspɔːt; NAmE -spɔːrt/ noun

( informal ) a person who spoils other people's enjoyment, for example by not taking part in an activity or by trying to stop other people from doing it :

Don't be such a spoilsport!

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.