Principal object
Study and principal object are semantically related. in issue topic. In some cases you can use "Study" instead a noun phrase "Principal object".
Study
Study noun - A systematic search for the truth or facts about something.
Principal object and study are semantically related. You can use "Principal object" instead a noun "Study".
Cite this Source
Study and Principal object. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/principal_object/study
Principal object & Study. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/principal_object/study>.
Study or Principal object. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/principal_object/study.
Google Ngram Viewer shows how "principal object" and "study" have occurred on timeline