on the qui vive on the qt • on the road · · · Info · Definitions · Synonyms · Characters · · on the qui vive · · Text Common · · Latin · · Scripts 15 · · Length 5 · · Syllables Definitions · · · (noun) lively attentiveness. Synonyms: alertness, sharp-sightedness, on the qui vive. · · Noun Definition 1 Synonyms · · · alertness · · Synonym 1 sharp-sightedness · · Synonym 2 Characters · · space U+0020 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F q latin small letter q U+0071 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076