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Definitions

dissertation

[dis-er-tey-shuhn] / ˌdɪs ərˈteɪ ʃən /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The deaths of her grandparents in quick succession left her so distraught — they had raised her — that she never finished her dissertation.

From Salon • Mar. 17, 2026

She was hired by Bank of America while still working on her dissertation.

From The Wall Street Journal • Mar. 12, 2026

High schoolers who submitted research projects appeared on video and were interviewed by an artificial intelligence-powered voice that peppered them with questions about their papers and experiments, akin to a dissertation defense.

From Los Angeles Times • Jan. 2, 2026

These outcomes raise concerns, said Giwon Bahg, who conducted the work as part of his doctoral dissertation in psychology at The Ohio State University.

From Science Daily • Nov. 25, 2025

Claytor’s dissertation topic, regarding point-set topology, delighted the Penn faculty and was acclaimed by the mathematical world as a significant advance in the field.

From "Hidden Figures" by Margot Lee Shetterly