Getting married vs Matrimony vs Union

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

Getting married

Top 2,000 (common)

Matrimony

FormalTop 3,000 (common)B1noun

Union

Top 2,000 (common)B1noun
Most formal: Matrimony
 Getting marriedMatrimonyUnion
Pronunciation🇬🇧 //ˈɡɛtɪŋ ˈmærɪd//🇺🇸 //ˈɡɛtɪŋ ˈmɛrɪd//🇬🇧 //ˈmætrɪməni//🇺🇸 //ˈmætrɪmoʊni//🇬🇧 /["/ˈjuːniən/"]/🇺🇸 /["/ˈjuːniən/"]/
MeaningWhen two people promise to live together as a couple.Marriage, the state of being married.A group of people or organizations joined together for a common purpose.
ExampleThey are planning on getting married next summer.Their matrimony was celebrated with a grand wedding ceremony.The labor union negotiated better wages for its members.
RegisterNeutralFormalNeutral
How commonTop 2,000 (common)Top 3,000 (common)Top 2,000 (common)
CEFR level-B1B1
Part of speechnounnoun
Collocationsgetting married soon, getting married in a church, getting married abroadenter matrimony, sacred matrimony, blessed matrimonylabor, trade, trades, form, organize, set up, be affiliated to something, represent somebody/​something, negotiate (something), confederation, federation, movement, close, loose, full, create, form, dissolve, union between, union with, civil, legal, holy, allow, recognize
Antonymsgetting divorced, separating, splitting updivorce, separationdisunion, division, separation
Common mistakesConfused with 'getting marry' - correct is 'getting married'., Incorrectly use in past tense without context, e.g., 'I got married last year.' without a timeline., Assuming it applies to couples only, ignoring common-law or civil partnerships.Confused with 'matrimonial' which refers to things related to marriage., Using it interchangeably with 'relationship', which has a broader meaning.Confusing with 'unit', which means one part of something., Using 'unions' incorrectly in singular contexts., Mispronouncing the word, especially the 'u' sound.
Usage notesUsed in both spoken and written English. Appropriate in formal situations like weddings and informal discussions about relationships.Used in formal contexts, often related to legal or religious aspects of marriage. Not appropriate in casual conversations.Used in contexts like labor unions or political unions. It's appropriate in formal discussions or writing. Avoid using it in casual conversation unless referring to a specific organization.

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Getting married

Frequently asked questions: Getting married vs Matrimony vs Union

What's the difference between Getting married, Matrimony, and Union?

Getting married: When two people promise to live together as a couple. Matrimony: Marriage, the state of being married. Union: A group of people or organizations joined together for a common purpose.

Which is more formal: Getting married, Matrimony, and Union?

Matrimony is the most formal of these.

Can you show an example of each?

Getting married: They are planning on getting married next summer. Matrimony: Their matrimony was celebrated with a grand wedding ceremony. Union: The labor union negotiated better wages for its members.

Can I use Getting married, Matrimony, and Union interchangeably?

Not always. Getting married, Matrimony, and Union 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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