Synonyms in Detail: whether and if Usage & Differences

What context can I use each word in?

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

whether

Example

I don't know whether to go to the beach or stay home. [whether: conjunction]

Example

She asked whether he wanted coffee or tea. [whether: conjunction]

if

Example

If it rains, we'll stay inside. [if: conjunction]

Example

I wonder if she'll come to the party. [if: conjunction]

Good things to know

Which word is more common?

If is more commonly used than whether in everyday language. If is versatile and covers a wide range of contexts, while whether is less common and is typically used in more formal settings.

What’s the difference in the tone of formality between whether and if?

Whether is considered more formal than if. It is often used in academic writing, legal documents, and formal speeches. On the other hand, if is more versatile and can be used in both formal and informal contexts.

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