一般トレーニング IELTS (バンド 6-7) - 人間関係のスタイル

a marital arrangement where both partners agree to engage in extramarital romantic or sexual relationships

オープンマリッジ, オープン結婚

having no formal commitment

カジュアル, 気軽な

the practice of having a romantic or sexual relationship with only one partner at a time

一夫一婦制, 単配偶制

someone who practices or believes in having a romantic or sexual relationship with only one partner at a time

一夫一婦制の人, モノガミスト

the act of marrying one person while still legally married to another

重婚 (じゅうこん), 二重婚 (にじゅうこん)

someone who marries one person while still legally married to another

重婚者 (じゅうこんしゃ), ビガミスト

the practice of having multiple spouses simultaneously

重婚, ポリガミー

(of a relationship) characterized by emotional closeness without romantic or sexual elements

プラトニックな, プラトン的な

someone who has multiple spouses simultaneously

ポリガミスト, 重婚者

the practice of, or desire for, intimate relationships with more than one partner, with the consent of all partners involved

ポリアモリー, 多愛結合（たあいけつごう）

a relationship or fling that occurs shortly after the end of a significant one, often to help cope with a breakup

リバウンド, リバウンド関係

a form of marriage in which a woman has more than one husband at the same time

ポリアンドリー, 一妻多夫制

a form of marriage in which a man has more than one wife at the same time

多妻制 (たさいせい), ポリジニー