What is another word for subject area?
Pronunciation: [sˈʌbd͡ʒɛkt ˈe͡əɹi͡ə] (IPA) 
When it comes to discussing a defined area of study or discipline, there are several synonyms that can be used in place of the term "subject area". Some of these words include "field", "domain", "sphere", "realm", "category", "branch", "specialty", "discipline", "sector", "industry", and "vocation". Each of these terms implies a particular area of knowledge, skill, or expertise that is applicable to a given field. By deploying alternative phrases like these, writers and speakers can add variety to their language and avoid sounding repetitive or tedious, while also conveying a precise meaning and emphasizing their point through a clear and targeted vocabulary.
