paperback book paper-back book • paperbacked · · · Info · Definitions · Synonyms · Characters · · paperback book · · Text Common · · Latin · · Scripts 14 · · Length 4 · · Syllables Definitions · · · (noun) a book with paper covers. Synonyms: paperback book, paper-back book, paperback, softback book, softback, soft-cover book, soft-cover. · · Noun Definition 1 Synonyms · · · paper-back book · · Synonym 1 paperback · · Synonym 2 softback book · · Synonym 3 softback · · Synonym 4 soft-cover book · · Synonym 5 soft-cover · · Synonym 6 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 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072