1
: of or relating to painting in outdoor daylight
2
: of or relating to a branch of impressionism that attempts to represent outdoor light and air

plein air

2 of 2

French adjective

: open-air : outdoor

Examples of plein air in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
The floral design on this linen-cotton fabric looks as if it was painted en plein air. Yelena Moroz Alpert, Architectural Digest, 12 May 2026 For seven days, plein air painters celebrate the area's tradition of outdoor painting. Madeline Weinfield, Southern Living, 27 May 2026 While there, visit the storied Hotel del Coronado for a bite and a tipple en plein air. Patricia Doherty, Travel + Leisure, 20 Apr. 2026 Tim was mostly sketching en plein air in preparation for paintings commissioned by the Mars Society. Elena Saavedra Buckley, Harpers Magazine, 21 Apr. 2026 See All Example Sentences for plein air

Word History

Etymology

Adjective

French, open air

First Known Use

Adjective

1894, in the meaning defined at sense 1

Time Traveler
The first known use of plein air was in 1894

Browse Nearby Words

Cite this Entry

“Plein air.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plein%20air. Accessed 7 Jul. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!