thesis thesicle • Thesium · · · Info · Definitions · Synonyms · Characters · · thesis · · Text Latin · · Script 6 · · Length Definitions · · · (noun) an unproved statement put forward as a premise in an argument. · · Noun Definition 1 (noun) a treatise advancing a new point of view resulting from research; usually a requirement for an advanced academic degree. Synonyms: dissertation. · · Noun Definition 2 Synonyms · · · dissertation · · Synonym 1 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 s latin small letter s U+0073 t latin small letter t U+0074