Synonyms of dissertation

1 Syllable
talk, book
2 Syllables
spellers, memoir, memoirs, essaying, essay, redraft, codex, speller, preprint, vitae, annal
3 Syllables
prelection, hardcover, hardcovers, concerto, discussion, monograph, critique, codices, concerti, octavo, tractate, treatise, discussions, discourse, reviewal, softcover
4 Syllables
expatiation, expositions, disputation, exposition, opuscule, commentary, belles-lettres, disquisition
5 Syllables
argumentation, literature