very same

corresponding duplex equal equivalent same twin

alike carbon-copy dualistic duple identic identical indistinguishable self-same tantamount twofold

different dissimilar mismatched unequal unlike variable

unmatching

exact indistinguishable interchangeable

Xerox carbon-copy corresponding dead ringer ditto double duplicate equivalent identic like like two peas in a pod look-alike matching one and the same same same difference selfsame spitting image tantamount twin very

different

dissimilar distinct diverse opposite unequal unlike

binary corresponding coupled double dual geminate like matched matching paired

copied duplicate identical parallel same selfsame twofold

different dissimilar mismatched separate single unequal unlike

individual singular

actual appropriate authentic bare bona fide correct especial express genuine ideal identical indubitable mere model perfect plain precise pure right same selfsame sheer simple special sure-enough true undoubted unqualified unquestionable veritable

inexact