What context can I use each word in?
Learn when and how to use these words with these examples!
hypothesis
Example
The hypothesis suggests that the new drug will reduce the symptoms of the disease. [hypothesis: noun]
Example
We hypothesize that the results will show a positive correlation between the two variables. [hypothesize: verb]
speculation
Example
There is a lot of speculation about what caused the accident. [speculation: noun]
Example
I don't want to speculate about what might happen next. [speculate: verb]
Good things to know
Which word is more common?
Hypothesis is more commonly used in scientific research and academic contexts, while speculation is more commonly used in everyday conversation and informal writing.
What’s the difference in the tone of formality between hypothesis and speculation?
Hypothesis is a more formal word than speculation, and it is typically used in scientific research and academic writing. Speculation is more informal and can be used in casual conversation or writing.