Dead giveaway Meaning in English
expression
释义
A 'dead giveaway' is something that clearly reveals the truth or gives away a secret, often unintentionally.
用法与细微差别
This phrase is informal and often used to describe clues that make something obvious, especially in conversations. Common contexts: detecting lies or secrets. Not used for minor hints—only for something that makes the truth very clear.
例句
Her nervous smile was a dead giveaway that she was lying.
basic
The muddy shoes were a dead giveaway that the kids played outside.
basic
His accent was a dead giveaway that he wasn’t from here.
basic
That lipstick on his collar? Total dead giveaway.
natural
He tried to hide the surprise party, but the decorations were a dead giveaway.
natural
Don’t tell her you love dogs if you’re allergic—your sneezing will be a dead giveaway!
natural