arboreal
ar-bo-re-al
adjective
Relating to, living in, or characteristic of trees.
"Many monkeys are arboreal creatures, spending their lives in trees."
Thesaurus
Synonyms: arboresque, treelike, arborescent, dendroidal, arboreous, dendriform, tree-shaped, branchy, arboriform, dendroid, arborous, arborary
Antonyms: nonarboreal