personality, nature, attributes, temperatment, complexion, disposition, kind, quality, calibre
Changeless character,fixed character,passive character...etc. look up static on google and you will get a lot of synonyms.
state of being
slender, libel
Some synonyms for "role" include "part," "function," "position," and "duty."
Jetfire is not a term in which any synonyms nor antonyms exist. Jetfire is, however the character name of a Autobot in the Transformers Series. The Russian translation for this character's name is Istrebitel, this could be considered a synonym for this character as it is a different name for the same character.
nice courageouge dreamer leader fighter
character, eccentric, freak, flake, fruitcake, nutcase
Synonyms for protagonist areadvocate, central character, champion,combatant, exemplar, exponent, hero, idol,lead, lead character, leader, mainstay, primemover, principal, standard-bearer, warrior
Synonyms of "demeanour" include: Behavior Conduct Manner Bearing Attitude Deportment Presence Disposition Style Carriage
Definition: Air,Character Synonyms ambience, appearance, aspect, atmosphere,background, emanation, feel, feeling, mood,quality, scent, semblance, suggestion, tone
spinal column, spine, vertebrae, strength of character, resolution, nerve, daring, courage, determination
Here are a few synonyms for atmosphere; surroundings, environment, background, impression ,character, semblance, envelope.