laconicism laconicalness • laconicum · · · Info · Definitions · Synonyms · Characters · · laconicism · · Text Latin · · Script 10 · · Length Definitions · · · (noun) terseness of expression. Synonyms: laconism. · · Noun Definition 1 Synonyms · · · laconism · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073