Discreet and discrete are homophones. They sound the same but they have different definitions. Discreet means careful or intentionally unobtrusive. Discrete means distinct or unconnected.

Discrete refers to separate and distinct parts, while distinct means noticeably different or distinguished.

When used as adjectives, discrete means separate, whereas distinct means capable of being perceived very clearly.

Discrete means “separate” or “distinct.” It’s used especially in mathematical and research contexts as the opposite of “continuous.” Discreet is used to mean “inconspicuous,” “cautious,” or “discerning.” It’s used in less technical contexts, usually to describe people, actions, and things.