common-law marriage

noun 0.617

marriage

noun 0.613

free companion

noun 0.608

companionship

noun 0.608

concubinage

noun 0.606

marriage of convenience

noun 0.601

civil marriage

noun 0.600

mixed marriage

noun 0.593

companionability

noun 0.590

married couple

noun 0.587

civil partnership

noun 0.576

matrimony

noun 0.575

plural marriage

noun 0.574

matrimonial

noun 0.573

companion

noun 0.572

domestic partnership

noun 0.571

nonmarriage

noun 0.570

marriageable

noun 0.567

group marriage

noun 0.565

gay marriage

noun 0.561

married

noun 0.561

pair bond

noun 0.556

wedlock

noun 0.554

marrying

noun 0.549

companion animal

noun 0.543

intermarriage

noun 0.538

coupledom

noun 0.538

cohabitation

noun 0.536

spouse

noun 0.530

husband and wife

noun 0.528

love match

noun 0.527

serial monogamy

noun 0.523

cohabitee

noun 0.519

premarriage

noun 0.512

nonmarried

noun 0.512

espousal

noun 0.510

cohabitant

noun 0.506

remarriage

noun 0.505

complementarian

noun 0.503

intermarrying

noun 0.502

marriage certificate

noun 0.501

homogamy

noun 0.500