arborescent vs arboreous

arborescent and arboreous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
arborescent	No	Yes	No	No
arboreous	No	Yes	No	No

As adjectives, arborescent and arboreous are synonyms defined as:

arborescent and arboreous: resembling a tree in form and branching structure

Other synonyms of arborescent include arboreal, arboresque, arboriform, dendriform, dendroid, dendroidal, tree-shaped, treelike.

arborescent (adjective)	arboreous (adjective)
resembling a tree in form and branching structure	inhabiting or frequenting trees
	resembling a tree in form and branching structure
	abounding in trees