noun. ['ˈkɪldʒɔɪ'] someone who spoils the pleasure of others.
- persona non grata
- unwelcome person
- party pooper
- joy (English)
- joye (Middle English (1100-1500))
- kill (English)
- killen (Middle English (1100-1500))
Rhymes with Killjoy
Sentences with killjoy
1. Noun, singular or mass
Don't worry -- you don't have to be a killjoy to get the message through.