Discipline
Discipline noun - A region of activity, knowledge, or influence.
Usage example: you must choose a discipline to focus on in college
Subject is a synonym for discipline in field topic. In some cases you can use "Subject" instead the word "Discipline" as a noun or a verb, when it comes to topics like field of study, branch of knowledge. popular alternative
Subject
Subject noun - A branch of knowledge.
Usage example: teachers should be well trained in their subject
Discipline is a synonym for subject in branch of knowledge topic. You can use "Discipline" instead the word "Subject" as a noun or a verb. popular alternative
Mutual synonyms
How words are described
| good | good discipline | good subject |
| special | special discipline | special subject |
| best | best discipline | best subject |
| particular | particular discipline | particular subject |
| Other adjectives: specific, complex, perfect, certain, true, single, chosen, entire, real, main, new, different, academic. | ||
Common collocations
Both words in one sentence
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Though the men served under British officers, were subject to military discipline, and took casualties from enemy fire, they were not dignified with the status of soldiers, in the same way as normal military engineers.
Source: Chinese Laborer - Tyrant Takes the Helm: In "RAF Midham" from Series 3, the National Serviceman arrive at the camp in the title and find the CO, Group Captain Brice, an amiable fellow who doesn't enforce the same strict, even bullying discipline to which they were subject at RAF Skelton.
Source: Series / Get Some In!
Cite this Source
Subject and Discipline. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/discipline/subject
Discipline & Subject. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/discipline/subject>.
Subject or Discipline. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/discipline/subject.
Google Ngram Viewer shows how "discipline" and "subject" have occurred on timeline