lorazepam lorate • lorca · · · Info · Definitions · Synonyms · Characters · · lorazepam · · Text Latin · · Script 9 · · Length 4 · · Syllables Definitions · · · (noun) tranquilizer (trade name Ativan) used to treat anxiety and tension and insomnia. Synonyms: Ativan. · · Noun Definition 1 Synonyms · · · ativan · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 z latin small letter z U+007A