Meaning of the word "pour/throw cold water on" in English

What does "pour/throw cold water on" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

pour/throw cold water on

US /pɔr/θroʊ koʊld ˈwɔtər ɑn/
UK /pɔr/θroʊ koʊld ˈwɔtər ɑn/
"pour/throw cold water on" picture

Idiom

1.

to say or do something that discourages someone or makes them feel less enthusiastic about something

Example:
She was excited about her new business idea, but her parents poured cold water on it.
Don't throw cold water on his plans; he's really trying hard.
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