subject matter subjectivo-objective • subject-object · · · Info · Definitions · Synonyms · Characters · · subject matter · · Text Common · · Latin · · Scripts 14 · · Length Definitions · · · (noun) what a communication that is about something is about. Synonyms: message, content, substance. · · Noun Definition 1 Synonyms · · · subject · · Synonym 1 topic · · Synonym 2 theme · · Synonym 3 content · · Synonym 4 depicted object · · Synonym 5 discipline · · Synonym 6 subject area · · Synonym 7 subject field · · Synonym 8 field · · Synonym 9 field of study · · Synonym 10 study · · Synonym 11 bailiwick · · Synonym 12 issue · · Synonym 13 matter · · Synonym 14 case · · Synonym 15 guinea pig · · Synonym 16 national · · Synonym 17 subjugate · · Synonym 18 submit · · Synonym 19 capable · · Synonym 20 open · · Synonym 21 dependent · · Synonym 22 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 j latin small letter j U+006A m latin small letter m U+006D r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075