mental unsoundness mental testing • mentalis · · · Info · Definitions · Synonyms · Characters · · mental unsoundness · · Text Common · · Latin · · Scripts 18 · · Length 5 · · Syllables Definitions · · · (noun) a state of mental disturbance and disorientation. Synonyms: derangement, mental unsoundness, unbalance. · · Noun Definition 1 Synonyms · · · derangement · · Synonym 1 unbalance · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 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 t latin small letter t U+0074 u latin small letter u U+0075