insinuative

/ɪnˈsɪnjuətɪv/
adjective
  1. Tending to suggest something unpleasant or negative in an indirect, subtle way.
    • Her insinuative comments about his honesty made everyone uncomfortable.
    • I don't like his insinuative style of speaking; he never says anything directly.
    • The politician's insinuative tone hinted at a scandal without giving any proof.
  2. Gradually and subtly gaining influence or favor, often in a sneaky way.
    • The insinuative advisor slowly gained the king's trust by flattery.
    • Her insinuative behavior at work helped her get promoted over more qualified people.
    • The spy's insinuative approach allowed him to blend in with the locals.