unrelated (adj.)

• alien
• apart
• detached
• different
• disconnected
• discrete
• disjunct
• dissimilar
• distinct
• exotic
• extraneous
• foreign
• inappropriate
• incommensurable
• incomparable
• incompatible
• independent
• insular
• isolated
• other
• outlandish
• removed
• separate
• separated
• strange
• unaffiliated
• unconnected