inseparable /inˈsɛ.p(ə).ɹə.bl/adjective 1noun 1forms 3 adjective1 •Unable to be separated; bound together permanently. noun1 •Something that cannot be separated from something else.Jayanta does so in answering an opponent who declares that the very idea of a relation between two inseparables is self-contradictory. How can inseparability and relation be reconciled? — 2002 formsinseparables · more inseparable · most inseparable