adjective

1. Evasive and shifty

   “Asked why, a spokesman gave a dodgy answer about legal ramifications.”

2. Unsound and unreliable

   “Never listen to dodgy advice.”

3. Dishonest

   “I am sure you wouldn't want to be seen buying dodgy gear, would you? (stolen goods).”

Synonyms: dodge, chancy, risky, flaky, shaky