The phrase comes from the literal instruction to keep the head up and stay alert. From that physical warning, it developed into the noun-like use a heads up, meaning advance notice or an alert before something happens.
The phrase comes from the literal instruction to keep the head up and stay alert. From that physical warning, it developed into the noun-like use a heads up, meaning advance notice or an alert before something happens.
What does heads up mean?
It means a warning, alert, or advance notice. It can also mean look up and pay attention.
Is it head up or heads up?
The idiomatic warning phrase is heads up. Head up is usually a literal description or command for one head.
What does thanks for the heads up mean?
It means thanks for the warning or advance notice.
Is heads up informal?
Yes. It is common in speech, messages, and workplace chat, but formal writing often uses warning, notice, or alert.
When do you hyphenate heads-up?
Hyphenate it when it works like an adjective before a noun, as in a heads-up email or heads-up warning.
Can heads up be a safety warning?
Yes. Someone may shout heads up to warn that an object is coming or that people should pay attention quickly.
What are synonyms for heads up?
Synonyms include warning, alert, notice, advance notice, tip-off, reminder, and caution.