Guarded is a word that describes someone or something that is cautious, reserved, and careful. There are several synonyms that can be used for this word, including watchful, alert, protective, wary, defensive, reserved, and cautious. These words can be used interchangeably to describe a person, situation, or thing that requires careful attention and protection. Guarded is often used to describe a person who is not revealing their full emotions or thoughts, and the synonyms for this word can be used to convey the same meaning. When looking for synonyms for guarded, it is important to choose words that accurately convey the intended meaning.