polygamy

noun

po·​lyg·​a·​my pə-ˈli-gə-mē 

1

: marriage in which a spouse of either sex may have more than one mate at the same time compare polyandry, polygyny

2

: the state of being polygamous

polygamist

pə-ˈli-gə-mist 

noun

polygamize

pə-ˈli-gə-ˌmīz 

intransitive verb

Examples of polygamy in a Sentence

Recent Examples on the Web

The fundamentalist group, also known as FLDS, split from the mainstream Church of Jesus Christ of Latter-day Saints after Mormons officially abandoned polygamy in 1890. —Jacques Billeaud and Anita Snow, Los Angeles Times, 10 Dec. 2024

The following year, the Browns challenged Utah’s criminal polygamy law in what would become Brown v. Buhman. —Jordana Comiter, People.com, 2 Nov. 2024

This allowed the families to escape homelessness, human tracking and abuse from polygamy in northern Arizona. —Laura Daniella Sepulveda, The Arizona Republic, 17 Nov. 2024

In 2013, a judge ruled in their favor, declaring parts of Utah’s polygamy laws unconstitutional, according to USA Today. —Jordana Comiter, People.com, 2 Nov. 2024

Word History

Etymology

borrowed from Late Latin polygamia "frequent marriage," borrowed from Greek polygamía, from polýgamos "married several times, polygamous" + -ia -y entry 2

First Known Use

1538, in the meaning defined at sense 1

Medical Definition

polygamy

noun

po·​lyg·​a·​my -mē 

plural polygamies

: marriage in which a spouse of either sex may have more than one mate at the same time compare polyandry, polygyny

Legal Definition

polygamy

noun

po·​lyg·​a·​my pə-ˈli-gə-mē 

: the offense of having several and specifically more than two spouses at one time compare bigamy

polygamous

-məs 

adjective