What context can I use each word in?
Learn when and how to use these words with these examples!
big
Example
She bought a big house with a spacious backyard. [big: adjective]
Example
He has a big collection of comic books. [big: noun]
substantial
Example
They made a substantial investment in the company. [substantial: adjective]
Example
The scholarship provided substantial financial assistance. [substantial: adjective]
Good things to know
Which word is more common?
Big is a more common word and can be used in a wide range of contexts, from casual conversations to formal writing. Substantial, on the other hand, is less common and tends to be used in more specific or formal situations.
What’s the difference in the tone of formality between big and substantial?
While big is suitable for both informal and formal contexts, substantial is more formal and is often used in professional or academic settings.