knowing

Possessing knowledge, information, or understanding.

Showing clever awareness and resourcefulness; shrewd and worldly.

Suggestive of secret or private knowledge.

Deliberate; conscious.

Fashionable; stylish.

Knowledge; acquaintance; ascertainment; power or means of ascertaining.

Having perception or knowledge; intelligent; instructed.

Conscious; intentional.

Shrewd; sharp; smart; in a special sense, having or simulating the appearance of possessing information which one is unwilling to communicate.

Expressive of knowledge or cunning: as, a knowing look.