murky

adjective4

1. •
   Hard to see through, as a fog or mist.
2. •
   Cloudy, indistinct, obscure.

   • murky waters
3. •
   Dark, dim, gloomy.

   • The future of the Deferred Action for Childhood Arrivals program got murkier Tuesday when the Texas attorney general made good on a threat to challenge it in court. — 2018
4. •
   Dishonest, shady.