news Definitions of SWMBO - OneLook Isabella Bartlett Apr 07, 2026 Definitions from Wiktionary (SWMBO)▸ noun: (humorous) Initialism of she who must be obeyed: one's wife or female partner.boss, SSBBW, woman, wifie, husbandwoman, wife, missus, superwife, wyfe, bosswoman, more...▸ Words similar to SWMBO▸ Usage examples for SWMBO▸ Idioms related to SWMBO▸ Civic discussion about SWMBO (New!)▸ Popular adjectives describing SWMBO▸ Words that often appear near SWMBO▸ Rhymes of SWMBO▸ Invented words related to SWMBO