Synonyms to incommunicable

constrained, Olympian, aloof, arrested, backward, bashful, blank, bridled, chastened, chilled, chilly, cold, controlled, cool, curbed, detached, discreet, distant, expressionless, forbidding, frigid, frosty, guarded, hushed, icy, impassive, impersonal, in check, in control, in hand, in leading strings, in remission, inaccessible, inhibited, introverted, limited, modest, noncommittal, offish, on leash, pent-up, quelled, quiet, remote, removed, repressed, reserved, restrained, retarded, reticent, retiring, shrinking, slowed down, softened, stable, standoff, standoffish, subdued, suppressed, tempered, unaffable, unapproachable, uncongenial, undemonstrative, under control, under discipline, under restraint, unexpansive, ungenial, withdrawn, inalienable, bound up in, bound up with, deep-seated, esoteric, immanent, impartible, implanted, implicit, indefeasible, indissoluble, indivisible, indwelling, infixed, ingrained, inherent, inner, inseparable, internal, intrinsic, inward, inwrought, irreducible, noncommunicable, noncontagious, noninfectious, private, resident, secret, subjectiv