Proactive and Sharp-witted

Proactive adjective - (of a policy or person or action) controlling a situation by causing something to happen rather than waiting to respond to it after it happens.

Sharp-witted and proactive are semantically related. In some cases you can use "Sharp-witted" instead an adjective "Proactive".

Sharp-witted adjective - Having or showing a practical cleverness or judgment.

Proactive and sharp-witted are semantically related. Sometimes you can use "Proactive" instead an adjective phrase "Sharp-witted".