morale builder morale booster • morale building · · · Info · Definitions · Characters · · morale builder · · Text Common · · Latin · · Scripts 14 · · Length 6 · · Syllables Definitions · · · (noun) something or someone who influences by building or strengthening morale. Synonyms: morale builder. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 u latin small letter u U+0075