Adjective arboreous has 3 senses
- arboreal, arboreous, tree-living - inhabiting or frequenting trees; "arboreal apes"
- arboraceous, arboreous, woodsy, woody - abounding in trees; "an arboreous landscape"; "violets in woodsy shady spots"; "a woody area near the highway"
Antonyms: unwooded, treeless (indirect, via wooded)
- arboreal, arboreous, arborescent, arboresque, arboriform, dendriform, dendroid, dendroidal, treelike, tree-shaped - resembling a tree in form and branching structure; "arborescent coral found off the coast of Bermuda"; "dendriform sponges"
Antonym: branchless (indirect, via branchy)
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