reticent

Reticent is an adjective describing a person who is inclined to keep one's thoughts and feelings private, or who speaks little and with restraint. It can describe a general demeanor (reserved) or the specific tendency to withhold information.

Etymology: The word is derived from French réticent, from Latin reticentus or reticere, meaning to hold back or be silent. The noun form reticence denotes the quality of being reticent, or a reluctance to reveal.

Usage: In everyday speech, reticent is often used for people who are careful, cautious, or shy about disclosing personal matters. It can imply prudence in sharing information and may describe a policy, approach, or communication style that favors restraint. It contrasts with taciturn (habitually silent), garrulous (excessively talkative), or outspoken.

Examples: A reticent witness provides only brief answers; a reticent interviewer allows few personal questions; a reticent diplomat avoids revealing intentions. In some contexts, reticence can be seen as prudent discretion, while in others it may be interpreted as aloofness or evasiveness.