maintained at length without interruption or weakening
free burning, sustained(adj)
(of an electric arc) continuous
"heat transfer to the anode in free burning arcs"
held continuously at a certain level
held at a certain pitch
held up to a certain pitch, degree, or level; uniform; as, sustained pasion; a sustained style of writing; a sustained note in music
At a moderate level with an accurate amount or number.
They had a sustained way of living.
The numerical value of sustained in Chaldean Numerology is: 5
The numerical value of sustained in Pythagorean Numerology is: 4