dune

noun

ˈdün 

also ˈdyün

: a hill or ridge of sand piled up by the wind

dunelike

ˈdün-ˌlīk 

also ˈdyün-

adjective

Examples of dune in a Sentence

We wandered over the dunes.

Recent Examples on the Web

Hotspots for dark-sky tourism include the red dunes of Sossusvlei, the vast desert silence of Damaraland, the granite landscapes around Spitzkoppe and the remote ranchlands surrounding Gamsberg, the latter home to observatories and exceptionally low light pollution. —Jamie Carter, Forbes.com, 24 May 2026

Back then, Busch loved running his sand car up and down the towering dunes of the Mojave Desert. —Jeff Gluck, New York Times, 21 May 2026

For a less-intense view, only hike halfway up the dunes, or watch the scenery from an easily reachable perch like Piñon Flats Campground. —Stephanie Vermillion, Travel + Leisure, 17 May 2026

In terms of where to beach, wide stretches of sand in Beach Haven remain some of the Jersey Shore’s most desirable, drawing surfers at sunrise, families hauling coolers and striped umbrellas by midday, and sunset walkers lingering until the sky fades pink over the dunes. —Jessica Chapel, Condé Nast Traveler, 15 May 2026

Word History

Etymology

French, from Old French, from Middle Dutch; akin to Old English dūn down — more at down

First Known Use

1605, in the meaning defined above

Phrases Containing dune

• dune buggy
• sand dune

Rhymes for dune

• boon
• brune
• coon
• croon
• goon
• hewn
• hoon
• june
• loon
• moon
• noon
• poon

Kids Definition

dune

noun

ˈd(y)ün 

: a hill or ridge of sand piled up by the wind