What context can I use each word in?
Learn when and how to use these words with these examples!
hypothesis
Example
The scientist's hypothesis was that the new drug would reduce the symptoms of the disease. [hypothesis: noun]
Example
We need to test this hypothesis to see if it's accurate. [hypothesis: noun]
supposition
Example
My supposition is that he won't show up to the party tonight. [supposition: noun]
Example
I'm working off the supposition that we'll finish the project by next week. [supposition: noun]
Good things to know
Which word is more common?
Hypothesis is more commonly used in scientific or academic contexts, while supposition is more commonly used in informal conversation or writing.
What’s the difference in the tone of formality between hypothesis and supposition?
Hypothesis is a more formal word and is commonly used in scientific or academic writing, while supposition is more informal and can be used in everyday conversation or writing.