Definitions

1. adjective

giving the impression of being untrustworthy or dishonest; suspicious.

“The shady businessman was accused of embezzlement.”

2. noun

a shady place, especially one that is shaded by trees or other vegetation.

“The park has a large shady area with a lake and walking trails.”

3. adverb

in a shady manner.

“The corrupt politician was accused of shady dealings.”