Literature & Fiction (general): actor, actress, person, subject
Literature (good characters): hero, heroine, protagonist
Literature (bad characters): antagonist, villain
Personal Trait: essence, ethics, lifestyle, morality, morals, reputation
distinctive character, integrity, personality
Air, character, ambiance, atmosphere, tone, suggestion, feel, mood...
A synonym for "tone" is "timbre." Both words refer to the quality or character of a sound, distinguishing it from others. In a broader context, "mood" can also serve as a synonym when discussing emotional or atmospheric tone in writing or speech.
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.
What is synonym for merchant? What is synonym for merchant?
Character
The synonym is character. An antonym could be robotic, wooden, or unfeeling... flat affect in psychological terms.
Flat
distinctive character, integrity, personality
a character that stands for a object or writing such as a speaker
mind, mood, attitude, humor, character, style
I would say the best synonym is a long, uninterrupted speech made by one person.
player, star, comedian, character, artist, performer, thespian
mentality, mindset, mind
Consideration, regard, esteem, character, reference, venerate, recognize...
OCR, optical character reading device, OCR device...
Air, character, ambiance, atmosphere, tone, suggestion, feel, mood...