Petticoat government, an outdated phrase meaning the reign of women, can be replaced with various synonyms depending on the intended context. For example, matriarchy refers to a society ruled by women, while female dominance connotes women's authority over men. The term feminist government refers to women-led governance that prioritizes women's rights and equality. On a lighter note, the phrase "hen party" or "girls' night out" expresses women gathering to enjoy each other's company or engage in activities together, without necessarily holding political power. Finally, the term "female-led society" or "women-led society" accurately describes the leadership role played by women in any society. The choice of a synonym for "petticoat government" should reflect the desired tone, context, and intended meaning.