Efficacious and In play

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

In play and efficacious are semantically related In some cases you can use "In play" instead an adjective "Efficacious".

Nearby Words: efficacy, efficaciously, efficaciousness

In play adjective - Of a ball.

Efficacious and in play are semantically related in active topic. Sometimes you can use "Efficacious" instead an adjective phrase "In play", if it concerns topics such as having movement.