: of, relating to, or being a forest characterized by the presence of large old trees, numerous snags and woody debris, and a multilayered canopy and that is usually in a late stage of ecological succession
old growth noun

Examples of old-growth 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.
Even today, old-growth forests in Sweden are regularly cut down and replaced with commercial plantations. Cecilia Rodriguez, Forbes.com, 1 May 2025 Dive into this array of landscapes on the 7.4-mile round-trip Cascade Pass Trail, which winds through old-growth forest with views of the Cache Col glacier and the Stehekin River Valley along the way. Maggie Fuller, AFAR Media, 23 Apr. 2025 The en-suite bath is a standout, with old-growth walnut cabinetry, a soaking tub, and a walk-in steam shower. Abby Montanez, Robb Report, 21 Apr. 2025 Ecological science cannot resolve the debates about how to prioritize and preserve old-growth forest. Reed Frederick Noss, The Conversation, 16 Apr. 2025 See All Example Sentences for old-growth

Word History

First Known Use

1868, in the meaning defined above

Time Traveler
The first known use of old-growth was in 1868

Browse Nearby Words

Cite this Entry

“Old-growth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/old-growth. Accessed 11 May. 2025.

Kids Definition

old-growth

adjective
ˈōl(d)-ˈgrōth
: of, relating to, or being a forest characterized by the presence of large old trees, dead standing trees, and fallen rotting trees and that is usually in a late stage of development
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!