Effective and Heads-up

Effective adjective - Producing or capable of producing a desired result.

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

Nearby Words: effect, effectual, effectiveness, effected, effectively

Heads-up adjective - Fully alert and watchful.

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