What context can I use each word in?
Learn when and how to use these words with these examples!
experiment
Example
The scientist conducted an experiment to test the effects of the new drug. [experiment: noun]
Example
Let's experiment with different ingredients to create a new recipe. [experiment: verb]
investigation
Example
The police launched an investigation into the robbery. [investigation: noun]
Example
We need to investigate the source of the problem before we can fix it. [investigate: verb]
Good things to know
Which word is more common?
Investigation is more commonly used than experiment in everyday language. Investigation is a versatile word that can be used in a wide range of contexts, while experiment is more specific to scientific research or testing new ideas or methods.
What’s the difference in the tone of formality between experiment and investigation?
Investigation is generally considered more formal than experiment. Investigation is often used in legal or academic contexts, while experiment can be used in both formal and informal settings.
