The term "closehearted" typically refers to someone who is reserved or aloof, unwilling to share their emotions or thoughts with others. Some synonyms for this term include "guarded," "withdrawn," "reticent," and "uncommunicative." Other words that may be used to describe someone who is closehearted include "secretive," "introverted," or "disengaged." In some cases, a person who is closehearted may be described as "cold," "distant," or "unapproachable." Despite their reluctance to open up to others, people who are closehearted may still possess many positive qualities, such as loyalty, determination, or a strong work ethic.