What context can I use each word in?
Learn when and how to use these words with these examples!
expository
Example
The article provides an expository analysis of the causes of climate change. [expository: adjective]
Example
The teacher gave an expository lecture on the history of the Roman Empire. [expository: adjective]
explanatory
Example
The diagram is an explanatory tool to help students understand the process of photosynthesis. [explanatory: adjective]
Example
The presenter used an explanatory video to illustrate the complex scientific concepts. [explanatory: adjective]
Good things to know
Which word is more common?
Explanatory is more commonly used than expository in everyday language. Explanatory is versatile and can be employed in various contexts, while expository is more specific and often used in academic or technical writing.
What’s the difference in the tone of formality between expository and explanatory?
Expository is typically associated with a formal and serious tone, making it more suitable for academic or professional contexts. On the other hand, explanatory can be used in both formal and informal situations, allowing it to be more versatile in terms of formality level.