Answer: intelligent

AnswerCrossword Clue
INTELLIGENTBright
INTELLIGENTKnowing.
INTELLIGENTDNA
intelligent(of a device, machine, or building) Able to vary its state or action in response to varying situations, varying requirements, and past experience
intelligent(esp. of a computer terminal) Incorporating a microprocessor and having its own processing capability
intelligentHaving or showing intelligence, esp. of a high level
intelligenthaving a high degree of intelligence