Clever and Heads-up

Clever adjective - Showing a noteworthy use of the imagination and creativity especially in inventing.

Heads-up and clever are semantically related. In some cases you can use "Heads-up" instead an adjective "Clever".

Nearby Words: cleverness, cleverly

Heads-up adjective - Fully alert and watchful.

Clever and heads-up are semantically related. Sometimes you can use "Clever" instead an adjective phrase "Heads-up".