hypothesis

Definition

A hypothesis is a possible explanation for a scientific problem. It is an educated guess that can be tested.

For example, if you notice that plants grow taller when you give them more water, you might hypothesize that plants need water to grow.

How can the word be used?

The hypothesis that smoking causes cancer has been supported by many studies.

Different forms of the word

Noun: A hypothesis is a proposed explanation for a phenomenon. It is a statement that can be tested to see if it is true or false.

Adjective: Hypothetical means "based on or involving a hypothesis". For example, a hypothetical situation is one that is not real but is used to explore a possible outcome.

Verb: To hypothesise is to form a hypothesis. For example, the scientist hypothesised that the new drug would be effective in treating cancer.

Etymology

A hypothesis is a proposed explanation for a phenomenon. It is a statement that can be tested to see if it is true or false. A hypothesis is not just a guess. It is a carefully considered explanation that is based on evidence and logic.

Question

What is a hypothesis?