secretive
UK: ˈsiːkrətɪv | US: ˈsiːkrətɪv
adj. tending to keep secrets or conceal information
adj. characterized by a reluctance to share thoughts or feelings
The word "secretive" combines "secret," derived from Latin secretus (meaning "hidden" or "set apart"), with the suffix "-ive," which forms adjectives indicating a tendency or quality. The suffix "-ive" comes from Latin -ivus, often used to create descriptive adjectives. Together, "secretive" literally means "having the quality of keeping things hidden," reflecting its modern usage to describe someone who is discreet or unwilling to disclose information.
She became increasingly secretive about her personal life.
The company's secretive policies raised suspicions among employees.
His secretive behavior made it hard to trust him.
The government was accused of being overly secretive about the project.
Despite her friendly demeanor, she was surprisingly secretive about her past.