Definition of spoilsport
: one who spoils the sport or pleasure of others
Examples of spoilsport in a sentence
Oh, don't be a spoilsport. Let them try it.
Dad's a spoilsport. He won't let us play football.
First Known Use of spoilsport
SPOILSPORT Defined for English Language Learners
Definition of spoilsport for English Language Learners
: someone who spoils other people's fun or enjoyment
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Thesaurus: All synonyms and antonyms for spoilsport
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