That has been disciplined (in various senses), esp. by being trained to act in an orderly and effective manner; having or showing discipline…

Ordered, disciplined. Cf. well-ruled, adj. Now rare.

Characterized by or displaying good discipline; orderly, well-controlled.

Characterized by or subjected to discipline; esp. orderly; well-trained.

Of persons or animals: Fortified by habit; acclimatized; familiarized with a certain mode of life or occupation; †trained, disciplined.

Rigorously trained, as by military drill; (also) that is the product of rigorous training; well-rehearsed.

Of an organization or group: strict, disciplined, well co-ordinated; spec. of a pop group or an individual member of it.