What context can I use each word in?
Learn when and how to use these words with these examples!
subject
Example
I'm studying the subject of history in school this semester. [subject: noun]
Example
The subject of the lecture was the impact of climate change on the economy. [subject: noun]
Example
Let's change the subject and talk about something more positive. [subject: noun]
discipline
Example
She has a degree in the discipline of biology. [discipline: noun]
Example
Martial arts is a discipline that requires both physical and mental training. [discipline: noun]
Example
He disciplined himself to study for two hours every day. [disciplined: verb]
Good things to know
Which word is more common?
Subject is more commonly used than discipline in everyday language, especially in educational settings. Discipline is more commonly used in professional or vocational contexts, such as law, medicine, or engineering.
What’s the difference in the tone of formality between subject and discipline?
Both subject and discipline can be used in formal or informal contexts, but discipline may be perceived as more formal or technical due to its association with professional or vocational fields.
