What context can I use each word in?
Learn when and how to use these words with these examples!
illustration
Example
The book contains beautiful illustrations of different animals. [illustrations: noun]
Example
The article was accompanied by an illustration of the proposed building design. [illustration: noun]
diagram
Example
The teacher drew a diagram on the board to explain the water cycle. [diagram: noun]
Example
The report included several diagrams to illustrate the data findings. [diagrams: noun]
Good things to know
Which word is more common?
Illustration is more commonly used than diagram in everyday language. Illustration is versatile and covers a wide range of contexts, while diagram is more technical and specific.
What’s the difference in the tone of formality between illustration and diagram?
Diagram is typically associated with a more formal and technical tone, while illustration can be employed in both formal and informal contexts.
