callowness callowman • Calluna · · · Info · Definitions · Synonyms · Characters · · callowness · · Text Latin · · Script 10 · · Length Definitions · · · (noun) lacking and evidencing lack of experience of life. Synonyms: jejuneness, juvenility. · · Noun Definition 1 Synonyms · · · jejuneness · · Synonym 1 juvenility · · Synonym 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 w latin small letter w U+0077