Synonyms in Detail: will and could Usage & Differences

What context can I use each word in?

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

will

Example

I will graduate from college next year. [will: auxiliary verb]

Example

I will not tolerate any more disrespect from you. [will: modal verb]

Example

It will rain tomorrow according to the weather forecast. [will: auxiliary verb]

could

Example

If I had more time, I could finish this project. [could: modal verb]

Example

Could you please pass me the salt? [could: modal verb]

Example

She could speak three languages fluently. [could: auxiliary verb]

Good things to know

Which word is more common?

Will is more commonly used than could in everyday language, especially when talking about the future or expressing a strong intention. However, could is still a common word and is often used in polite requests or hypothetical situations.

What’s the difference in the tone of formality between will and could?

Will is generally considered more formal and direct than could, which is often used in more polite or indirect contexts. However, both words can be used in formal and informal situations depending on the context and tone of the conversation.

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