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Synonyms

arboreous

American  
[ahr-bawr-ee-uhs, -bohr-] / ɑrˈbɔr i əs, -ˈboʊr- /

adjective

  1. abounding in trees; wooded.

  2. arboreal.

  3. arborescent.


arboreous British  
/ ɑːˈbɔːrɪəs /

adjective

  1. thickly wooded; having many trees

  2. another word for arborescent

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of arboreous

1640–50; < Latin arboreus of trees, equivalent to arbor tree + -eus -eous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The campground is an arboreous escape shaded by massive old trees and, under safe conditions, guests can enjoy a cool dip in Stuart Fork’s clear waters.

From Los Angeles Times • Jun. 10, 2025

Among nearly 60 selected works are his hanging scroll landscape paintings, depicting mountainous and arboreous terrain.

From New York Times • Apr. 27, 2023

At a temple near Jaisa found the Juniper of Oongar in flower, and arboreous, attaining a height of about 40 feet. 

From Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries by Griffith, William

The rafts thus formed in time became consolidated by the deposition of earthy materials, leaves, twigs and vegetable matter, and are covered with a rank growth of vegetation, at first shrubby, but at last arboreous.

From Fifty Years In The Northwest With An Introduction And Appendix Containing Reminiscences, Incidents And Notes by Folsom, William Henry Carman

The only new arboreous vegetation consists in an Acer, which is a small tree, also a small Poplar and Quercus semecarpifolius, this varies greatly, Pinus Smithiana, Limonia laureola, a shrubby Rhododendron.

From Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries by Griffith, William

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