What context can I use each word in?
Learn when and how to use these words with these examples!
assumption
Example
She made the assumption that he would be late again. [assumption: noun]
Example
We are working based on the assumption that the project will be completed on time. [assumption: noun]
presumption
Example
His presumption of guilt was unfair and unfounded. [presumption: noun]
Example
She had the presumption to think she could do it better than anyone else. [presumption: noun]
Good things to know
Which word is more common?
Assumption is more commonly used than presumption in everyday language. It is a versatile word that can be used in various contexts and situations. On the other hand, presumption is less common and tends to be used in more formal or legal settings.
What’s the difference in the tone of formality between assumption and presumption?
While assumption can be used in both formal and informal contexts, presumption is generally associated with a more formal tone. It is often used in legal or professional settings to describe unwarranted or overconfident assumptions.