For personality:
* Personality: This is the most direct synonym and is often used interchangeably with "character."
* Disposition: This emphasizes the natural tendency or inclination of a person.
* Temperament: This refers to the emotional and behavioral aspects of a person's personality.
* Nature: This implies the inherent qualities of a person.
For a fictional character:
* Figure: This is a more formal synonym, often used in literary contexts.
* Protagonist: This refers to the main character of a story.
* Antagonist: This refers to the character who opposes the protagonist.
For moral qualities:
* Integrity: This refers to a person's honesty and moral principles.
* Virtue: This refers to a positive moral quality, such as courage or kindness.
* Honesty: This refers to a person's truthfulness.
* Morality: This refers to a person's beliefs about right and wrong.
For the letters in a word:
* Letter: This is the most basic synonym.
* Symbol: This emphasizes the visual representation of a letter.
* Glyph: This is a more formal synonym, often used in technical contexts.
For a symbol:
* Icon: This is a visual symbol that represents something else.
* Emblem: This is a symbol that represents a group or organization.
* Sign: This is a symbol that represents an idea or concept.
Ultimately, the best synonym for "character" will depend on the specific meaning you want to convey.