Unreachable

Algeria has many areas that are virtually unreachable.

She seemed distant and unreachable.

He's unreachable on his cell phone.

South Korea's communications commission (KCC) says a distributed denial of services (DDoS) attack, a common way to overload computer servers making websites unreachable, was not the reason computers at broadcasters and banks became paralyzed.

You're an unreachable star in my eyes.

There's not a single goal that is unreachable by my own terms.

My own level of beauty is so unreachable for some people to reach it.

My level of perfection is so unreachable for most people to achieve it.

[…] read-only attribute that lists the unreachable but uncollectable objects.

“Brands want to be in front of this audience,” Ms. Bamford said. “Reaching these unreachables, these cord-cutters who don’t want to be fed an ad, is a huge concern.”