- having good understanding or a high mental capacity; quick to comprehend, as persons or animals: an intelligent student.
- displaying or characterized by quickness of understanding, sound thought, or good judgment: an intelligent reply.
- having the faculty of reasoning and understanding; possessing intelligence: intelligent beings in outer space.
- pertaining to the ability to do data processing locally; smart: An intelligent terminal can edit input before transmission to a host computer.
- having understanding or knowledge (usually followed by of).
- having or indicating intelligence
- having high intelligence; clever
- indicating high intelligence; perceptive
- guided by reason; rational
- (of computerized functions) able to modify action in the light of ongoing events
- having knowledge or information