The phrase "substantial paper" is correct and usable in written English.
It can be used to describe a paper or essay that is lengthy, well-researched, and has a lot of content. Example: After weeks of research and writing, I finally completed my substantial paper on the effects of climate change on marine life.
She has a powerful and varied résumé and has produced a substantial paper trail.
Seminars normally do not have a final examination, but often require a substantial paper.
Independent research under faculty direction, involving empirical research and resulting in a substantial paper.
A substantial paper of his on optics was accepted for publication by the Royal Irish Academy in 1827.
Students write a substantial paper based on the research project developed in 202 or a project developed during the course.
Students are expected to participate actively and to write a substantial paper, working closely with one or both instructors.
Requires diverse writing assignments, including substantial papers.
He had mathematical modeling ability and I was already publishing substantial papers on Asian and Pacific ants.
Dickerson (Ph.D. 1914) had published five substantial papers on Eocene molluscan faunas within two years of completing his degree and went on to become Curator of Invertebrate Paleontology at the California Academy of Sciences.
CandidacyAt the end of each academic year, the department's faculty recommend second-year students for candidacy on the basis of all relevant information, and especially on the student's candidacy dossier that includes the approved declaration of an area of specialization, certification for one foreign language, and two substantial papers written for courses during the previous two years.
In addition to substantial papers, the journal will also publish brief discussion pieces.
