one-upwomanship en · NOUN
Etymology
From one-up + woman + -ship, by analogy with one-upmanship.
Meanings
-
(uncountable) One-upmanship among women.
In the afternoons, she watches TV, endless cycles of serials in which mothers-in-law and daughters-in-law engage in one-upwomanship.
2023, Santanu Bhattacharya, One Small Voice, Fig Tree, page 28: