basically different Antonyms

suchlike paired mated matching matched kinsman kindred interchangeable indistinguishable identical identic homophone homologous homogeneous reciprocal relating next of kin look-alike two-way analog undifferentiated these tantamount synonymous superposable such simular selfsame resembling geminate equivalent concordant complementary comparable collateral coincidental coincident coinciding cognate clansman carbon bijugate analogous akin conforming congener equipollent dyadic duplicate dualistic