Partner vs Spouse

When to use each in English, with meaning, register, and examples.

Partner

Top 1,000 (very common)A1noun

Spouse

Top 3,000 (common)C1noun
Most common: Partner
 PartnerSpouse
Pronunciation🇬🇧 /["/ˈpɑːtnə(r)/"]/🇺🇸 /["/ˈpɑːrtnər/"]/🇬🇧 //spaʊs//🇺🇸 //spaʊs//
MeaningA person you work or share something with.A person's husband or wife.
ExampleShe is my dance partner for the recital.She introduced her spouse to her friends at the party.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 3,000 (common)
CEFR levelA1C1
Part of speechnounnoun
Collocationsbridge, doubles, tennis, choose, find, change, former, one-time, dominant, have, seek, find, full, equal, active, make somebody, find, seek, company, institution, organization, partner in, biggest, main, principal, partner inlife partner, marital spouse, spousal support
Antonymsenemy, opponent, rivalstranger, enemy, single
Common mistakesConfusing 'partner' with 'spouse' when only referring to a romantic context., Using 'partner' in singular form without specifying an activity or relationship., Overusing 'partner' when the context calls for specific roles like 'employee' or 'colleague'.Using 'spouse' for a partner in a non-marital relationship., Confusing 'spouse' with 'partner,' which can refer to various types of relationships., Not using it in an appropriate formal context.
Usage notesUse 'partner' in both personal and professional contexts. It is appropriate to describe a romantic relationship as well as business collaborations. Avoid using it in very formal situations where 'associate' might be better.Used to refer to a partner in marriage. More common in formal contexts; in casual settings, 'husband' or 'wife' is often used instead.

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Partner

Frequently asked questions: Partner vs Spouse

What's the difference between Partner and Spouse?

Partner: A person you work or share something with. Spouse: A person's husband or wife.

Which is more common: Partner and Spouse?

Partner is the most common in everyday English.

Which is more advanced: Partner and Spouse?

Spouse is the highest level, at C1, on the CEFR scale.

Are Partner and Spouse the same CEFR level?

Partner: A1, Spouse: C1 on the CEFR scale.

What part of speech are Partner and Spouse?

Partner: noun, Spouse: noun.

Can you show an example of each?

Partner: She is my dance partner for the recital. Spouse: She introduced her spouse to her friends at the party.

Can I use Partner and Spouse interchangeably?

Not always. Partner and Spouse are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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