What context can I use each word in?
Learn when and how to use these words with these examples!
if
Example
If it rains, we will stay inside. [if: conjunction]
Example
I don't know if I can make it to the party tonight. [if: conjunction]
Example
What would you do if you won the lottery? [if: conjunction]
assuming
Example
Assuming the weather is good, we can have a picnic tomorrow. [assuming: preposition]
Example
Assuming you're right, what should we do next? [assuming: verb]
Example
Assuming that he's not coming, we'll have to start without him. [assuming: conjunction]
Good things to know
Which word is more common?
If is much more common than assuming in everyday language and is used in a wide range of contexts.
What’s the difference in the tone of formality between if and assuming?
Assuming is generally more formal than if and is often used in academic or professional contexts, while if is more versatile and can be used in both formal and informal settings.