unapproachable

adj

1. Not accessible or able to be reached.
2. Aloof and unfriendly.
3. Without any serious competition; unbeatable.

   “Jack Governor, always a man of wonderful resources, was Chief Cook, and made some of the best dishes I ever ate, including unapproachable curries.”

   “Often, I say, have I wavered in my faith as to the unapproachable beatitude of bachelorism, when dining out, for example, at a well-appointed marital menage.”