dissertation dissertate • dissertational · · · Info · Definitions · Synonyms · Characters · · dissertation · · Text Latin · · Script 12 · · Length Definitions · · · (noun) a treatise advancing a new point of view resulting from research; usually a requirement for an advanced academic degree. Synonyms: thesis. · · Noun Definition 1 Synonyms · · · thesis · · Synonym 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074