Synonyms for Deportment:

n.

position, poise, posture, pose, attitude, stance, balance. be. air (noun)
pose.
behavior (noun)
method, guise, conduct, procedure, tactics, air, manner, practice, countenance, way, carriage, bearing, behavior, comportment, demeanor.
carriage, manner of person (noun)
conduct, bearing, stance, demeanor, air, posture, behavior, actions, comportment.
conduct (noun)
study at bearing, actions.
deportment (noun)
conduct, demeanor, demeanour, behaviour, behavior.
stance (noun)
stance.

Other synonyms:

posture. pose, stance, poise. attitude. balance. posture
position.
Other relevant words:
pose, demeanour, actions, stance, attitude, air, posture, poise, balance, position, behaviour.

Usage examples for deportment

  1. Indeed, I can only compare her deportment to that of a female of our own, who is so full of vanity as to fancy all eyes on her, and who gives herself airs about a dog or a spider, because she thinks they make her look so much the more interesting. – The Monikins by J. Fenimore Cooper
  2. He was anything but ministerial, either in deportment or language. – Colonel Carter's Christmas and The Romance of an Old-Fashioned Gentleman by F. Hopkinson Smith