What context can I use each word in?
Learn when and how to use these words with these examples!
so
Example
I forgot my keys, so I couldn't get into the house. [so: conjunction]
Example
She was feeling tired, so she decided to take a nap. [so: adverb]
Example
You're going to the party too? So am I! [so: adverb]
therefore
Example
He didn't study for the exam, therefore he failed. [therefore: adverb]
Example
The weather is bad, therefore we should stay indoors. [therefore: conjunction]
Example
She has a lot of experience, therefore she is qualified for the job. [therefore: adverb]
Good things to know
Which word is more common?
So is more common than therefore in everyday language and is used in a wider range of contexts.
What’s the difference in the tone of formality between so and therefore?
Therefore is generally considered more formal than so and is commonly used in academic or professional writing.
