Red alert and Sign

Red alert noun - The state of being constantly attentive and responsive to signs of opportunity, activity, or danger.

Sign and red alert are semantically related. In some cases you can use "Sign" instead a noun phrase "Red alert".

Sign noun - A movement of the body or limbs that expresses or emphasizes an idea or feeling.

Red alert and sign are semantically related. Sometimes you can use "Red alert" instead a noun "Sign".

Nearby Words: signify, signed, signature, signing, signboard