separation
n
division, parting, parting of the ways, leave-taking, farewell, split-up, break-up, divorce, split, rift, schism, gap, divergence, disconnection, uncoupling, disengagement, dissociation, segregation, isolation, apartheid, detachment formal severance, estrangement, disseverment
ANTONYM unification
segregation
n
separation, setting apart, isolation, quarantine, dissociation, apartheid, discrimination formal sequestration
ANTONYM unification
http://www.chambersharrap.co.uk/chambers/features/chref/chref.py/main?query=separation&title=thesAnnars finnst mér bæði segregation og separation virka fínt í þetta. Getur líka kíkt á þýðinguna á orðunum í þessari orðabók (ensk-ensk, miklu betri útskýringar)