Translation guide
A long essay on a particular subject, especially one written for a university degree. In Japanese, the term depends on the academic level and context.
A long, original research document submitted for a doctoral degree (PhD).
The standard term for a doctoral dissertation. Used in academic and formal contexts.
彼は博士論文を提出した。
He submitted his doctoral dissertation.
博士論文のテーマは何ですか。
What is the topic of your doctoral dissertation?
A general term for a degree thesis, including doctoral dissertations. More formal and less specific than 博士論文.
学位論文の審査が行われた。
The examination of the degree dissertation was conducted.
A substantial research paper submitted for a master's degree.
The standard term for a master's thesis. Often abbreviated as 修論 (しゅうろん) in casual academic settings.
修士論文を書き終えた。
I finished writing my master's thesis.
修論の提出期限は来月です。
The submission deadline for the master's thesis is next month.
A long essay or research project required for a bachelor's degree.
The standard term for an undergraduate thesis. Often abbreviated as 卒論 (そつろん) in casual contexts.
卒業論文の準備で忙しい。
I'm busy preparing for my graduation thesis.
卒論のテーマは日本文学です。
The topic of my graduation thesis is Japanese literature.
A lengthy, formal written work on a specific subject, not necessarily for a degree.
A general term for an academic paper, thesis, or dissertation. Can be used for any level, but context usually clarifies the type.
彼はそのテーマについて長い論文を書いた。
He wrote a long dissertation on the subject.
A formal term for a treatise or scholarly essay. Often used in literary or philosophical contexts.
In informal academic settings, 博士論文 is often shortened to 博論 (はくろん), 修士論文 to 修論 (しゅうろん), and 卒業論文 to 卒論 (そつろん). These are common among students and faculty.
The English word 'dissertation' is sometimes translated as ディサーテーション, but this is rarely used in natural Japanese. Stick to the terms above depending on the academic level.
その論考は学界で高く評価された。
The dissertation was highly regarded in academic circles.