Antonyms of adj unapproachable

2 senses of unapproachable

Sense 1
unapproachable (vs. approachable) -- (discouraging intimacies; reserved; "an unapproachable executive")

approachable (vs. unapproachable) -- (easy to meet or converse or do business with; "a friendly approachable person")
        => accessible -- (easy to get along with or talk to; friendly; "an accessible and genial man")

Sense 2
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 unapproachable

2 senses of unapproachable

Sense 1
unapproachable (vs. approachable) -- (discouraging intimacies; reserved; "an unapproachable executive")
       => offish, standoffish -- (lacking cordiality; unfriendly; "a standoffish manner")

Sense 2
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)