Mononormativity

Mononormativity is the societal expectation that monogamy is the only acceptable type of relationship.

It manifests in many ways including social norms, legal frameworks, religious beliefs, and media representations.

Mononormativity assumes romantic relationships that are "serious" are exclusive and follow the relationships escalator

The normalized tendency to move a relationship to more intimate stages over time.

Relationship Escalator

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Within the context of polyamorous culture, mononormativity can manifest in different ways. It may involve societal pressure to conform to monogamy, the assumption that everyone desires or should desire monogamy, or the belief that monogamy is more legitimate, valid, or morally superior compared to other relationship styles.