Pronunciation: /ˈkɪlˌdʒɔɪ/

Definitions of killjoy

noun a person who spoils the enjoyment of others, typically by being disapproving or overly serious

Example Sentences

A1 My little brother is such a killjoy when he doesn't want to play with me.

A2 She always complains about the weather, she's such a killjoy.

B1 The teacher was seen as a killjoy by the students for giving them extra homework.

B2 Don't be a killjoy and let us have some fun at the party.

C1 His constant negativity and criticism make him a real killjoy in social situations.

C2 The manager's strict rules and regulations were viewed as killjoy by the employees.

Examples of killjoy in a Sentence

formal The teacher was seen as a killjoy by the students because she always enforced strict rules.

informal Don't be such a killjoy and come join us for the party!

slang She's such a buzzkill, always being a killjoy at every gathering.

figurative His negative attitude was like a killjoy, sucking the energy out of the room.

Grammatical Forms of killjoy

past tense

killjoyed

plural

killjoys

comparative

more killjoy

superlative

most killjoy

present tense

killjoy

future tense

will killjoy

perfect tense

have killjoyed

continuous tense

is killjoying

singular

killjoy

positive degree

killjoy

infinitive

to killjoy

gerund

killjoying

participle

killjoyed

Origin and Evolution of killjoy

First Known Use: 1601 year
Language of Origin: English
Story behind the word: The word 'killjoy' originated from the combination of 'kill' meaning to cause the death of, and 'joy' meaning a feeling of great pleasure or happiness.
Evolution of the word: Originally used to describe someone who ruins the joy or pleasure of others, the term 'killjoy' has evolved to also refer to a person who dampens the mood or enthusiasm of a group or situation.