A snake in the grass
Idioms & PhrasesMEDIUM
a secret enemy; a treacherous person who pretends to be a friend
A snake in the grass
Idioms & PhrasesMEDIUM
a secret enemy; a treacherous person who pretends to be a friend
Learning Progress
Examples
"We were betrayed by a snake in the grass who leaked our plans to the competitor."
"Be careful with office politics — a snake in the grass can ruin reputations."
Mnemonic Trick
Picture a hidden snake waiting in grass — treachery concealed.
Cultural Context
Warns against hidden betrayal; common metaphor across cultures.
Source: Idioms & PhrasesAdded: 11/13/2025
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