polygamist

English Thesaurus

1. someone who is married to two or more people at the same time (noun.person)

hypernym	:	better half, married person, mate, partner, spouse,
definition	:	a person's partner in marriage (noun.person)

hyponym	:	polyandrist,
definition	:	a woman with two or more husbands (noun.person)

hyponym	:	polygynist,
definition	:	a man with two or more wives (noun.person)

derivation	:	polygamy,
definition	:	having more than one spouse at a time (noun.state)

derivation	:	polygamy,
definition	:	having more than one spouse at a time (noun.state)