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Synonyms in Detail: some and certain Usage & Differences

What context can I use each word in?

Learn when and how to use these words with these examples!

some

Example

Can I have some water, please? [some: determiner]

Example

Some of the students in the class are from different countries. [some: pronoun]

certain

Example

I saw a certain man walking down the street. [certain: adjective]

Example

It's certain that the sun will rise tomorrow. [certain: determiner]

Good things to know

Which word is more common?

Some is more common than certain in everyday language, as it is a versatile word that can be used in various contexts. Certain is less common but has a more formal and precise connotation.

Whatโ€™s the difference in the tone of formality between some and certain?

Certain is more formal than some and is often used in academic or legal contexts to convey a high level of precision and certainty. Some, on the other hand, is more informal and can be used in both formal and informal contexts.

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