solitary(redirected from Solitary tract nucleus)
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solitaryadjective abandoned, aloof, anchoretic, avoiding the society of others, celibate, companionless, deserted, desolate, detached, disjunct, enisled, eremetical, eremitic, eremitish, estranged, fellowless, forsaken, friendless, hermitic, homeless, insular, isolated, kithless, lone, lonely, orphaned, private, reclusive, remote, removed, secluded, separate, separated, single, sole, solo, solus, unabetted, unaccompanied, unaided, unassisted, unattended, unconnected, unescorted, uninhabited, unmatched, unoccupied, unpaired, unseconded, unshared, unsupported, unvisited, without companions, without company
Associated concepts: solitary confinement
See also: abandoned, derelict, exclusive, individual, insular, nonconforming, only, private, remote, separate, singular, sole