whippersnapper whipper • whippertail · · · Info · Definitions · Synonyms · Characters · · whippersnapper · · Text Latin · · Script 14 · · Length Definitions · · · (noun) someone who is unimportant but cheeky and presumptuous. Synonyms: jackanapes, lightweight. · · Noun Definition 1 Synonyms · · · jackanapes · · Synonym 1 lightweight · · Synonym 2 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 w latin small letter w U+0077