You searched for: “most instant
instant (adjective); more instant, most instant
1. Pertaining to something that takes place immediately: Greg had instant satisfaction when he completed his meal.
2. Relating to something that is commercially prepared or processed for quick and easy preparation: Ann was using an instant cake mix which could be baked quickly and instant coffee to serve with the cake.
3. A reference to something that is imperative; urgent: There was an instant need for Jim and his family to get home before the thunderstorm started.