Polyfidelity

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A form of polyamory where all members are considered equal partners and agree to be sexually active only with other members of the group. uncountable

Etymology

From poly- + fidelity.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.