significant other Definition

boyfriend, girlfriend, dear john letter, trophy wife, conjugally, man and wife, wifelike, digamous, husband, fancy man, archwife, sororate, monandry, spouseless, hubby, spouse, copesmate, anisogamous, wife, friend, cucquean, sponsal, polygamize, open marriage, loverlike, heteronymous, curtain lecture, husbandable, feme covert, fiance, extradotal, deuterogamy, golf widow, lover, blood relative, spousage, sexual relation, family relationship, tryster, philogynist, marry off, blood relation, covert baron, belamour, sleep around, husbandage, live together, sisterlike, marriage of convenience, paranymph, cognation, dad, male parent, dotal, telegony, feme sole, female parent, skimmington, marry, fratrage, eternal triangle, dismarry, bedswerver, marriable, sororize, female sibling, bridesman, monandrous, sister, bisexous, go steady, hit on, fiancee, cicisbeo, matron of honor, lady friend, paramour, war widow, brother german, digamist, female child, bookmate, paregmenon, father, mother, espouser, monogyny, amorist, affettuoso, cousinage, cousin, electra complex, cuckoldom, parthenic, social activity, accouple, female offspring, fraternity house, brotherlike, mothery,