Synonyms for Demeanor:

n.

posture, disposition, spirit, human nature, instinct, schtick, outlook, inclination. be, presence, address. appearance (noun)
bearing, show, image, view, look, spectacle, air, cast, figure, countenance, vista, aspect, appearance, shape, mien, form, display.
attribute (noun)
conduct, behaviour, deportment, behavior, demeanour.
behavior (noun)
guise, deportment, tactics, conduct, carriage, comportment, manner, procedure, method, behavior, way, practice.
behavior, manner (noun)
deportment, air, presence, bearing, address, conduct, attitude, disposition, comportment, carriage, mien.
demeanor (noun)
conduct, behaviour, deportment, behavior, demeanour.

Other synonyms:

presence. stance
posture.
state of mind
attitude.
Other relevant words:
demeanour, address, disposition, presence, attitude, posture, behaviour, air.

Usage examples for demeanor

  1. King Ablamore is in character and demeanor clearly a counterpart of King Arkel. – Prophets of Dissent Essays on Maeterlinck, Strindberg, Nietzsche and Tolstoy by Otto Heller
  2. Even if they had not known this, Susan's demeanor would have told them it was a serious matter. – The Emigrant Trail by Geraldine Bonner