Pronunciation: /ˌdɪsərˈteɪʃən/
noun a long essay on a particular subject, especially one written as a requirement for a doctoral degree
A1 I have to write a long essay for my school project.
A2 She is working on her thesis for her university degree.
B1 The student spent months researching and writing their dissertation.
B2 The professor praised the student's dissertation for its thorough analysis.
C1 Her dissertation on climate change was published in a prestigious journal.
C2 The researcher's dissertation received accolades from experts in the field.
formal She spent months researching and writing her dissertation on environmental sustainability.
informal I finally finished that super long dissertation for my degree.
slang I can't believe I aced my diss without even trying!
figurative His dissertation on the art of persuasion was like a masterpiece in itself.
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