Other forms: spouses
A spouse is your husband or wife — one formal word for both. My spouse, a surviving spouse, spouse or partner.
It belongs to forms and law rather than to speech, and it is useful there precisely because it says nothing about sex. Spousal is the adjective. The Latin sponsus means betrothed, from spondere, to promise solemnly.
1nounspouseA husband or wife.
“Employees may bring their spouse or partner to the annual dinner.”
spouse is a marriage partner.
Latin sponsus and sponsa mean bridegroom and bride, from spondere, to promise. Sponsor is the same root.
Proto-Indo-European
*spend-
Latin
spōnsus — bridegroom
Old French
espos
Anglo-Norman
espus
Middle English
spous
English, today
spouse
Built from
From Middle English spous, spouse, from Anglo-Norman espus, espuse and Old French espos, espose and by aphesis from Latin spōnsus (“bridegroom”), spōnsa (“bride”), from spondeō (“to vow, pledge”), from Proto-Indo-European spend-. Displaced native ġemaca. Related to espouse and sponsor.
Etymology from Wiktionary, CC BY-SA