Antonyms of adj unreachable

1 sense of unreachable

Sense 1
unapproachable, unreachable, unreached, out of reach (predicate) -- (inaccessibly located or situated; "an unapproachable chalet high in the mountains"; "an unreachable canyon"; "the unreachable stars")

INDIRECT (VIA inaccessible) -> accessible -- (capable of being reached; "a town accessible by rail")

Similarity of adj unreachable

1 sense of unreachable

Sense 1
unapproachable, unreachable, unreached, out of reach (predicate) -- (inaccessibly located or situated; "an unapproachable chalet high in the mountains"; "an unreachable canyon"; "the unreachable stars")
       => inaccessible (vs. accessible), unaccessible -- (capable of being reached only with great difficulty or not at all)