dissertation
A long essay on a particular subject, especially one written as a requirement for a university degree, typically a doctorate.
It implies a comprehensive and original piece of research, contributing new knowledge to a field, distinct from a master's thesis which may synthesize existing knowledge.
Word relationships
- treatise: A formal and systematic written discourse on some subject, generally longer and more detailed than an essay.
- monograph: A detailed written study of a single specialized subject or an aspect of it.
- thesis: Often used interchangeably, but 'dissertation' specifically implies a doctoral degree in many regions.
Commonly confused with
- thesis: In North America, a 'dissertation' is for a PhD, requiring more original research, while a 'thesis' is for a master's degree.
Word family
- dissertate (verb): to write or speak at length on a subject
Collocations
- doctoral dissertation
- PhD dissertation
- write a dissertation
- defend a dissertation
- dissertation committee
Example sentences
- "After five years of intensive research, she finally submitted her dissertation on the socio-economic impact of renewable energy policies." The culmination of years of doctoral study.
- "Writing the literature review for his dissertation felt like an endless task, but he knew it was crucial." A student struggling with the final stages of their PhD.
Memory hook
A 'DIS-cussion' that's a 'SER-ious' 'TATION' (presentation) for your doctorate. Doctoral Discussion
When not to use
Do not use 'dissertation' for shorter academic papers or essays. It specifically refers to a very long, in-depth research project, usually for a PhD.
Fun facts
- The term 'dissertation' can also refer to a formal speech or lecture on a particular subject, though this usage is less common today.
Related words
Explore more words
thesis, treatise, do research, monograph, discourse, synthesize
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