Plural of “wife”
The plural of wife is wives.
Why
Old English 'wif' originally meant simply 'woman' before narrowing over centuries into today's specifically marital sense, and its plural 'wives' picked up the same f-to-v voicing shift as 'knife/knives' and 'life/lives' once the old plural ending placed the final consonant between two vowels.
That semantic narrowing is still visible in the compound "midwife" (literally "with-woman," someone who assists at childbirth), which doesn't carry the marriage-specific meaning at all despite sharing the same root — a genuine fossil of the word's older, broader sense preserved inside a compound whose own plural, "midwives," still follows the identical f-to-v pattern. Legal terminology historically used "wife" in a narrowly gendered, heteronormative sense tied to specific marital rights and obligations, and as marriage law has broadened in many countries to include same-sex couples, some legal documents have shifted toward gender-neutral terms like "spouse" for at least one partner, a usage change entirely separate from the grammar of the irregular plural "wives" itself.
Usage note
There is no genuinely accepted alternative to 'wives' the way 'scarf' or 'hoof' show real competing plurals — 'wifes' would strike essentially every reader as a plain misspelling rather than a defensible stylistic choice, in any register.
"Wifely," an adjective describing behavior traditionally expected of a wife, is fully regular and has become distinctly old-fashioned in contemporary usage, reflecting how much the culturally loaded expectations behind the word have shifted even as its grammar has stayed completely stable. Historical fiction and biography frequently discuss the wives of prominent historical figures collectively, and in monarchies with a documented history of multiple marriages, "wives" appears constantly in academic and popular history writing about royal succession and court politics. Genealogical records from earlier centuries frequently list a man's successive wives after early deaths in childbirth were tragically common, giving family historians a grim but genuine reason to encounter the irregular plural often in archival research.
Common real mistakes
The spelling "wifes" crops up occasionally from learners who haven't yet absorbed the f-to-v pattern from more familiar words like "knife"; a separate point worth noting is that "housewife," a compound built on "wife," pluralizes the same way ("housewives"), inheriting the base word's irregularity fully. The same holds for "ex-wife": it becomes "ex-wives," never a regularized "ex-wifes," simply carrying forward whatever irregularity already belongs to the base word.
The wider pattern
The narrowing of 'wif' into 'wife' happened independently of its grammar, but the plural itself is pure phonetics, the same shift responsible for 'knife,' 'life,' 'leaf,' and 'half' — five words with nothing in common but an f that once sat between two vowels.
Examples
- Both wives attended the company dinner with their husbands.
- The novel follows the wives of three soldiers during wartime.
- Several wives organized a support group for military families.
- The two wives had known each other since childhood.
- Midwives assisted with deliveries throughout the rural region.
- The photograph showed both wives standing beside their husbands.
- Local wives ran the fundraiser almost entirely on their own.
- Their wives compared notes on raising toddlers.
- The king's wives lived in separate quarters within the palace.
- Both wives eventually returned to their own careers after the children grew older.
- The biography interviewed both of the senator's former wives.
- Historians debate how much political influence the king's wives actually held.
- Both of his wives are mentioned briefly in the family record.
- The two wives eventually became close friends despite the unusual situation.
- The novel alternates between the perspectives of the two wives.
- Court documents referred to both wives by their maiden names.
- Their wives took turns hosting the neighborhood book club.
- She and the senator's other former wives stayed on cordial terms.
- Family photographs included both wives at separate holiday gatherings.