What context can I use each word in?
Learn when and how to use these words with these examples!
diffusion
Example
The diffusion of perfume in the room was noticeable as soon as she entered. [diffusion: noun]
Example
The gas molecules diffuse through the air until they reach equilibrium. [diffuse: verb]
dispersion
Example
The dispersion of light through a prism creates a rainbow effect. [dispersion: noun]
Example
The oil spill caused the dispersion of pollutants throughout the ocean. [dispersion: noun]
Good things to know
Which word is more common?
Diffusion is more commonly used than dispersion in scientific or technical contexts, while dispersion is more commonly used in environmental or social contexts.
What’s the difference in the tone of formality between diffusion and dispersion?
Both diffusion and dispersion can be used in formal or informal contexts, but diffusion is more commonly used in technical or academic writing, while dispersion is more commonly used in everyday language.
