Custom vs Tradition

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

Custom

Top 1,000 (very common)B1noun

Tradition

Top 2,000 (common)A2noun
Most common: Custom
 CustomTradition
Pronunciation🇬🇧 /["/ˈkʌstəm/"]/🇺🇸 /["/ˈkʌstəm/"]/🇬🇧 //trəˈdɪʃ.ən//🇺🇸 //trəˈdɪʃ.ən//
MeaningA special way of doing something that is chosen by a person or group.A custom or belief passed down through generations.
ExampleThe company has a custom of giving bonuses at the end of the year.In our family, it’s a **tradition** to have dinner together every Sunday.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB1A2
Part of speechnounnoun
Collocationsaccepted, age-old, ancient, follow, observe, practise/​practice, die out, disappear, prevail, according to a/​the custom, in accordance with (a/​the) custom, through custom, as is/​was the customcultural tradition, religious tradition, family tradition, long-standing tradition
Antonymsstandard, norminnovation, change
Common mistakesConfused with 'costume' due to similar spelling., Misused as a verb instead of a noun in sentences., Omitted the plural when talking about multiple customs.Confused with 'traditional' which is an adjective., Using 'tradition' in the plural form unnecessarily., Misunderstanding the meaning; it refers to customs, not just old practices.
Usage notesUsed when referring to practices that are specific to a person, culture, or organization. Not usually used in formal writing without context.Used when discussing customs and practices in culture. It's appropriate in formal and informal settings but can be less common in technical contexts.

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Tradition

Frequently asked questions: Custom vs Tradition

What's the difference between Custom and Tradition?

Custom: A special way of doing something that is chosen by a person or group. Tradition: A custom or belief passed down through generations.

Which is more common: Custom and Tradition?

Custom is the most common in everyday English.

Which is more advanced: Custom and Tradition?

Custom is the highest level, at B1, on the CEFR scale.

Are Custom and Tradition the same CEFR level?

Custom: B1, Tradition: A2 on the CEFR scale.

What part of speech are Custom and Tradition?

Custom: noun, Tradition: noun.

Can you show an example of each?

Custom: The company has a custom of giving bonuses at the end of the year. Tradition: In our family, it’s a **tradition** to have dinner together every Sunday.

Can I use Custom and Tradition interchangeably?

Not always. Custom and Tradition 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.