Conventional vs Customary vs Standard vs Traditional vs Typical

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

Conventional

Top 2,000 (common)B2adjective

Customary

Top 3,000 (common)B1adjective

Standard

Top 1,000 (very common)B1noun

Traditional

Top 2,000 (common)A2adjective

Typical

Top 2,000 (common)A2adjective
Most common: Standard
 ConventionalCustomaryStandardTraditionalTypical
Pronunciation🇬🇧 /["/kənˈvenʃənl/"]/🇺🇸 /["/kənˈvenʃənl/"]/🇬🇧 //ˈkʌstəməri//🇺🇸 //ˈkʌstəmˌɛri//🇬🇧 /["/ˈstændəd/"]/🇺🇸 /["/ˈstændərd/"]/🇬🇧 /["/trəˈdɪʃənl/"]/🇺🇸 /["/trəˈdɪʃənl/"]/🇬🇧 //ˈtɪpɪkəl//🇺🇸 //ˈtɪpɪkəl//
MeaningNormal or traditional; following usual practices.Something that is usual or expected.The usual or accepted level of something.related to customs or ways of doing things that are passed down from the pastSomething that is normal or usual.
ExampleThe company follows conventional methods of manufacturing that have been proven over decades.It is customary to shake hands when meeting someone.The new model was built to meet industry standards.In many cultures, traditional music is an important part of their heritage.A typical day at the beach includes swimming and sunbathing.
RegisterNeutralNeutralNeutralNeutralNeutral
How commonTop 2,000 (common)Top 3,000 (common)Top 1,000 (very common)Top 2,000 (common)Top 2,000 (common)
CEFR levelB2B1B1A2A2
Part of speechadjectiveadjectivenounadjectiveadjective
Collocationsbe, seem, extremely, fairly, very, be, seem, extremely, fairly, verycustomary practice, customary law, customary behaviorhigh, low, poor, have, boast, enjoy, above (the) standard, below (the) standard, according to a/​the standard, by any standard, by the standards of the day, a drop in the standard, high, low, poor, have, boast, enjoy, above (the) standard, below (the) standard, according to a/​the standard, by any standard, by the standards of the day, a drop in the standard, declining, falling, double, prescribe, keep up, maintain, drop, fall, standards of behaviour/​behavior, standards of conduct, standard of carebe, become, extremely, fairly, very, be, become, extremely, fairly, verytypical behavior, typical example, typical response
Antonymsunconventional, radical, innovativeunusual, unexpectedexception, anomaly, deviationmodern, novel, innovativeatypical, unusual, exceptional
Common mistakes'Conventional' is sometimes confused with 'conventionally.', Learners may think it means outdated instead of traditional., Use with a noun, not as a standalone adjective.Confusing with 'customize', which means to modify., Using 'customary' inappropriately for uncommon practices., Mixing up with 'habitual', which implies personal habits rather than societal norms.Confusing 'standard' with 'standards' (plural), Using 'standard' as a verb incorrectly, Misplacing the emphasis in pronunciationConfusing 'traditional' with 'modern', Using 'traditional' for things not based on past customs, Misplacing the adjective before the noun in phrasesConfused with 'typical' vs 'typical of', which has a slight distinction in usage., Using 'typical' too broadly, when more specific adjectives could be appropriate.
Usage notesUse 'conventional' for things that are considered usual. It's appropriate in formal writing but can be used in everyday conversation.Use 'customary' when describing behavior or practices that are widely accepted; it’s neutral but may sound slightly formal in casual contexts.Use 'standard' in contexts discussing quality or rules. It's appropriate in both academic and casual settings, but be careful with informal usages that might imply something is outdated.Use 'traditional' to describe things like customs, foods, or ceremonies that have been done for a long time. Avoid using it for modern practices or styles.Used to describe things that are normal or expected in a context. Avoid in formal writing where more precise terms may be preferred.

Frequently asked questions: Conventional vs Customary vs Standard vs Traditional vs Typical

What's the difference between Conventional, Customary, Standard, Traditional, and Typical?

Conventional: Normal or traditional; following usual practices. Customary: Something that is usual or expected. Standard: The usual or accepted level of something. Traditional: related to customs or ways of doing things that are passed down from the past Typical: Something that is normal or usual.

Which is more common: Conventional, Customary, Standard, Traditional, and Typical?

Standard is the most common in everyday English.

Which is more advanced: Conventional, Customary, Standard, Traditional, and Typical?

Conventional is the highest level, at B2, on the CEFR scale.

Are Conventional, Customary, Standard, Traditional, and Typical the same CEFR level?

Conventional: B2, Customary: B1, Standard: B1, Traditional: A2, Typical: A2 on the CEFR scale.

What part of speech are Conventional, Customary, Standard, Traditional, and Typical?

Conventional: adjective, Customary: adjective, Standard: noun, Traditional: adjective, Typical: adjective.

Can you show an example of each?

Conventional: The company follows conventional methods of manufacturing that have been proven over decades. Customary: It is customary to shake hands when meeting someone. Standard: The new model was built to meet industry standards. Traditional: In many cultures, traditional music is an important part of their heritage. Typical: A typical day at the beach includes swimming and sunbathing.

Can I use Conventional, Customary, Standard, Traditional, and Typical interchangeably?

Not always. Conventional, Customary, Standard, Traditional, and Typical 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.

Related comparisons