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Meaning of on the alert | Babel Free

Noun CEFR C1

Definitions

Very attentive, or vigilant

Equivalents

Español sobre aviso

Français sur le qui-vive

Examples

“Wild animals have to be constantly on the alert for predators.”

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

on the anvil on the back burner on the back foot on the ball on the bash on the basis of