dune

noun

ˈdün How to pronounce dune (audio)
also ˈdyün
Synonyms of dunenext
: a hill or ridge of sand piled up by the wind
dunelike
ˈdün-ˌlīk How to pronounce dune (audio)
also ˈdyün-
adjective

Examples of dune in a Sentence

We wandered over the dunes.
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.
The more than $200M in funding will help bankroll projects like road raising, dune reconstruction and storm pumps. Ashley Miznazi, Miami Herald, 20 Mar. 2026 In truth, the tooth might have been all that was there, and the site itself could easily have disappeared under drifting dunes. Paul C. Sereno, The Conversation, 16 Mar. 2026 Our natural defenses such as mangroves and dunes must be fortified — not destroyed. Sun Sentinel Editorial Board, Sun Sentinel, 14 Mar. 2026 Those plastic dunes could be used to construct surface-level habitats, and the ethane and methane lakes could power them. Jeff Spry, Space.com, 8 Mar. 2026 See All Example Sentences for dune

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

Time Traveler
The first known use of dune was in 1605

Browse Nearby Words

Cite this Entry

“Dune.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dune. Accessed 23 Mar. 2026.

Kids Definition

dune

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

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