aspen

noun

as·​pen ˈa-spən How to pronounce aspen (audio)
: any of several poplars (especially Populus tremula of Europe and P. tremuloides and P. grandidentata of North America) with leaves that flutter in the lightest wind because of their flattened petioles

Examples of aspen 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.
In every direction the aspens were dead. — New York Times, 16 Mar. 2026 Sometimes the aspen leaves are blooming or changing color. — Shauna Farnell, Denver Post, 25 May 2026 The book is about bringing the outdoors in and is organized around four materials—aspen, pine, oak and ryegrass. — Rachel Burchfield, Forbes.com, 17 Feb. 2026 As for where to look, Holmgren has the best luck finding black morels in and around stands of aspen — more commonly known as popple in Minnesota. — Dac Collins, Outdoor Life, 13 May 2026 See All Example Sentences for aspen

Word History

Etymology

Middle English, of an aspen, from asp aspen, from Old English æspe; akin to Old High German aspa aspen, Russian osina

First Known Use

1593, in the meaning defined above

Time Traveler
The first known use of aspen was in 1593

Phrases Containing aspen

Browse Nearby Words

aspectual be
aspen
Aspen
See all Nearby Words

Cite this Entry

“Aspen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aspen. Accessed 7 Jul. 2026.

Copy Citation

Kids Definition

aspen

noun
as·​pen ˈas-pən How to pronounce aspen (audio)
: any of several poplars with leaves that flutter in the lightest breeze

Geographical Definition

Aspen

geographical name

As·​pen ˈa-spən How to pronounce Aspen (audio)
resort city in west central Colorado population 6658

More from Merriam-Webster on aspen

Nglish: Translation of aspen for Spanish Speakers

Britannica.com: Encyclopedia article about aspen

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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

Popular in Grammar & Usage

See More

Is that lie 'bald-faced' or 'bold-faced'?

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Commonly Misspelled Words

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)
See More

Popular in Wordplay

See More

14 Phobias You Probably Haven't Heard Of

The Longest Long Words List

One-Word Oxymorons: Bittersweet, Spendthrift, and More

Ten Words Ending with a Silent ‘T’

12 Lovely and Unusual Words for the Natural World
See More

Popular

See More

Is that lie 'bald-faced' or 'bold-faced'?

14 Phobias You Probably Haven't Heard Of

The Longest Long Words List
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
hangman letters and game
Hangman Lightning Round Figure out which word fits in the blanks.
See All