Which word best describes someone who is reticent?

The term "reticent" is often used to describe someone who is reserved or hesitant to reveal their thoughts or feelings. This quality is closely associated with shyness, as both suggest a lack of inclination to openly communicate or engage in conversation. A person who is reticent may prefer to listen rather than speak and may avoid drawing attention to themselves.

In this context, the choice that aligns with the definition of reticent is "shy." This word captures the essence of someone who is quiet and possibly uncomfortable in social situations, leading to a reluctance to express themselves. Other options such as outspoken, talkative, and confident convey a different sense—suggesting a propensity to engage, communicate freely, and project assurance, which contrasts sharply with the nature of being reticent.