Synonyms of treatise

1 Syllable
book, work, script, tract
2 Syllables
spellers, thesis, memoir, pamphlet, memoirs, essaying, essay, paper, review, redraft, codex, writing, speller, preprint, vitae, annal
3 Syllables
hardcover, hardcovers, discussion, argument, monograph, discoursing, codices, octavo, tractate, discoursed, discourse, reviewal, softcover
4 Syllables
expositions, dissertations, exposition, monography, opuscule, commentary, belles-lettres, composition, commentaries, disquisition, dissertation
5 Syllables
literature