: 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
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In the song, an old-growth tree provides cover from the watchful eye of puritanical church folk; chili dogs and ice cream are an excuse to break free from parents. Literary Hub, 29 Apr. 2026 The wind also died down as warm, humid air settled over the old-growth cypress swamp on which the course was built for much of the round before a breeze returned late in the day. ABC News, 25 Apr. 2026 Zipping through old-growth spruce forests and even across frozen creeks on snowmobiles. Condé Nast Traveler, 25 Apr. 2026 Surrounded by olive groves and old-growth vineyards, this recently restored 16th-century estate offers a cinematic stay in the heart of Tuscany. Angela Tafoya, Vogue, 16 Apr. 2026 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

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Cite this Entry

“Old-growth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/old-growth. Accessed 3 May. 2026.

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
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