Antonyms of adj accessible

4 senses of accessible

Sense 1
accessible (vs. inaccessible) -- (capable of being reached; "a town accessible by rail")

inaccessible (vs. accessible), unaccessible -- (capable of being reached only with great difficulty or not at all)
        => outback (prenominal), remote -- (inaccessible and sparsely populated;)
        => pathless, roadless, trackless, untracked, untrod, untrodden -- (lacking pathways; "trackless wilderness"; "roadless areas")
        => unapproachable, unreachable, unreached, out of reach (predicate) -- (inaccessibly located or situated; "an unapproachable chalet high in the mountains"; "an unreachable canyon"; "the unreachable stars")
        => un-come-at-able, un-get-at-able, ungetatable -- (difficult to reach or attain)

Sense 2
accessible, approachable -- (capable of being read with comprehension; "readily accessible to the nonprofessional reader"; "the tales seem more approachable than his more difficult novels")

INDIRECT (VIA comprehensible) -> incomprehensible, uncomprehensible -- (difficult to understand; "the most incomprehensible thing about the universe is that it is comprehensible"- A. Einstein)

Sense 3
accessible -- (easily obtained; "most students now have computers accessible"; "accessible money")

INDIRECT (VIA available) -> unavailable -- (not available or accessible or at hand; "fresh milk was unavailable during the emergency"; "his secretary said he was unavailable for comment")

Sense 4
accessible -- (easy to get along with or talk to; friendly; "an accessible and genial man")

INDIRECT (VIA approachable) -> unapproachable -- (discouraging intimacies; reserved; "an unapproachable executive")

Similarity of adj accessible

4 senses of accessible

Sense 1
accessible (vs. inaccessible) -- (capable of being reached; "a town accessible by rail")
       => approachable, reachable -- (easily approached; "a site approachable from a branch of the Niger")
       => come-at-able, get-at-able, getatable -- (capable of being reached or attained; "a very getatable man"; "both oil and coal are there but not in getatable locations")
       => handy, ready to hand (predicate) -- (easy to reach; "found a handy spot for the can opener")
          Also See-> convenient#1

Sense 2
accessible, approachable -- (capable of being read with comprehension; "readily accessible to the nonprofessional reader"; "the tales seem more approachable than his more difficult novels")
       => comprehensible (vs. incomprehensible), comprehendible -- (capable of being comprehended or understood; "an idea comprehensible to the average mind")

Sense 3
accessible -- (easily obtained; "most students now have computers accessible"; "accessible money")
       => available (vs. unavailable) -- (obtainable or accessible and ready for use or service; "kept a fire extinguisher available"; "much information is available through computers"; "available in many colors"; "the list of available candidates is unusually long")

Sense 4
accessible -- (easy to get along with or talk to; friendly; "an accessible and genial man")
       => approachable (vs. unapproachable) -- (easy to meet or converse or do business with; "a friendly approachable person")