A character who reveals only one, maybe two, personality traits in a story or novel, and the trait(s) do not change.

A character or force in conflict with a main character

A well-developed character who demonstrates varied and sometimes contradictory traits. These characters are usually dynamic (change in some way over the course of a story).

A character that remains primarily the same throughout a story or novel. Events in the story do not alter this character's outlook, personality, motivation, perception, habits, etc.

central character in a story; conflict revolves around the character

Someone (or something) in whom the central character confides, thus revealing the main character's personality, thoughts, and intentions.

A well-developed character who demonstrates varied and sometimes contradictory traits. These characters are usually dynamic (change in some way over the course of a story).

A character who reveals only one, maybe two, personality traits in a story or novel, and the trait(s) do not change.

Someone (or something) in whom the central character confides, thus revealing the main character's personality, thoughts, and intentions.

A special kind of flat character who is instantly recognizable to most readers. Possible examples include the "geek with the pen protector," "silly blond," or "book worm." These characters definitely fit the mold of a stereotypical character. They are not the focus nor developed in the story.

A character who reveals only one, maybe two, personality traits in a story or novel, and the trait(s) do not change.

A character who changes during the course of a story or novel. The change in outlook or character is permanent. Sometimes this character is called a developing character.