impressionism impressionary • impressionist · · · Info · Definitions · Characters · · impressionism · · Text Latin · · Script 13 · · Length 5 · · Syllables Definitions · · · (noun) a school of late 19th century French painters who pictured appearances by strokes of unmixed colors to give the impression of reflected light. Synonyms: Impressionism. · · Noun Definition 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073