Synonyms in Detail: because and as Usage & Differences

What context can I use each word in?

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

because

Example

I couldn't go to the party because I had to work late. [because: conjunction]

Example

He didn't eat the cake because he is allergic to chocolate. [because: preposition]

as

Example

She sang the song as beautifully as a professional singer. [as: adverb]

Example

He was chosen as the team captain because of his leadership skills. [as: conjunction]

Good things to know

Which word is more common?

'Because' is more commonly used than 'as' in everyday language. 'Because' is a versatile word that can be used in various contexts to provide explanations or reasons. On the other hand, 'as' is less common and is often used in more formal or literary contexts.

What’s the difference in the tone of formality between because and as?

While 'because' can be used in both formal and informal contexts, 'as' is generally considered more formal. 'As' is often used in academic writing, formal essays, or professional settings where a more precise and nuanced language is preferred.

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