back matter back-making • backmost · · · Info · Definitions · Synonyms · Characters · · back matter · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) written matter following the main text of a book. Synonyms: back matter, end matter. · · Noun Definition 1 Synonyms · · · end matter · · Synonym 1 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 k latin small letter k U+006B m latin small letter m U+006D r latin small letter r U+0072 t latin small letter t U+0074