On the move and Smart as a whip

Smart as a whip and on the move are semantically related. In some cases you can use "Smart as a whip" instead an adjective phrase "On the move".

Smart as a whip adjective - Having or marked by unusual and impressive intelligence.

On the move and smart as a whip are semantically related. Sometimes you can use "On the move" instead an adjective phrase "Smart as a whip".