Exclusively vs There is only one

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

Exclusively

FormalTop 3,000 (common)C1adverb

There is only one

Top 2,000 (common)
Most formal: ExclusivelyMost common: There is only one
 ExclusivelyThere is only one
Pronunciation🇬🇧 /["/ɪkˈskluːsɪvli/"]/🇺🇸 /["/ɪkˈskluːsɪvli/"]/🇬🇧 //ðeəɹ ɪz ˈoʊnli wʌn//🇺🇸 //ðɛr ɪz ˈoʊnli wʌn//
MeaningOnly for one group or purpose.It means there is just one thing or person.
ExampleThe resort caters almost exclusively for a high-society public.In the collection, there is only one rare coin.
RegisterFormalNeutral
How commonTop 3,000 (common)Top 2,000 (common)
CEFR levelC1-
Part of speechadverb
Collocationsexclusively for, exclusively available, exclusively focusedthere is only one answer, there is only one solution, there is only one way
Antonymsinclusively, generally-
Common mistakesUsed 'exclusively' when describing multiple groups instead of just one., Confused with 'exclusionary', which refers to limiting access., Misused in informal contexts where simpler language is preferred.Using it in places where plural items are referred., Adding unnecessary words that confuse the meaning.
Usage notesUsed in formal contexts to emphasize that something is limited to one type or group. It may not be suitable in casual conversations where simpler words like 'only' suffice.Use this phrase to emphasize the uniqueness of something. It is appropriate in formal and informal settings but should be avoided in overly technical discussions.

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There is only one

Frequently asked questions: Exclusively vs There is only one

What's the difference between Exclusively and There is only one?

Exclusively: Only for one group or purpose. There is only one: It means there is just one thing or person.

Which is more formal: Exclusively and There is only one?

Exclusively is the most formal of these.

Which is more common: Exclusively and There is only one?

There is only one is the most common in everyday English.

Can you show an example of each?

Exclusively: The resort caters almost exclusively for a high-society public. There is only one: In the collection, there is only one rare coin.

Can I use Exclusively and There is only one interchangeably?

Not always. Exclusively and There is only one 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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