Variamorous

Variamory or varigamy is an umbrella term for any relationship orientation that does not conform or fit into societal ideals of relationships (such as monogamy and monofidelity).

Examples include polyamory, relationship anarchy, ethical non-monogamy, ambiamory, nonamory, agamy, fidelityflux and many others. It can include some forms of adherently monogamy as well, such as homoamory.