Impressionistic (adjective)

1. Relating to or resembling the style of art or literature characterized by capturing a fleeting moment or impression, often through the use of light and color.
2. Relating to or resembling the method of capturing or representing the essence or general effect of something rather than the detail.

Origin:

Derived from the art movement 'impressionism', 'impressionistic' has been in use in english language since late 19th century.

Examples:

1. The painting was done in an impressionistic style, with loose brushstrokes and light colors.
2. The novel was an impressionistic portrayal of life in the city.
3. The film was an impressionistic representation of the war.
4. The music was impressionistic, with a lot of use of atmosphere and mood.
5. The poem was an impressionistic description of the landscape.