dissertation
dissertation Lexical Profile
dissertation Game Scores & Validity
• noun
A long, formal essay or substantial written research work on a particular subject, especially one submitted as a requirement for a doctoral or other advanced university degree.
"She spent three years conducting archival research before successfully defending her doctoral dissertation."
A formal, detailed, and systematic written or spoken discourse on a specific subject.
"The author begins his book with a learned dissertation on the history of Roman jurisprudence."
Word Nuance & Usage
In American English, 'dissertation' typically refers to the extensive research paper required for a doctoral degree, whereas 'thesis' refers to a master's or bachelor's project; in British English, this usage is often reversed, with 'thesis' used for doctorates and 'dissertation' for undergraduate or master's degrees.
• Rhymes for dissertation
• Nearby Words
Word Origin & Etymology
Borrowed in the early 17th century from Latin 'dissertātiō' ('a discourse or discussion'), derived from 'dissertāre' ('to examine and discuss'), the frequentative of 'disserere' ('to arrange, examine, or discuss'), literally meaning 'to unweave or set apart in order'.