arboresque vs dendroidal

arboresque and dendroidal both are adjectives.

Word	Noun	Adjective	Verb	Adverb
arboresque	No	Yes	No	No
dendroidal	No	Yes	No	No

As adjectives, arboresque and dendroidal are synonyms defined as:

arboresque and dendroidal: resembling a tree in form and branching structure

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

arboresque (adjective)	dendroidal (adjective)
resembling a tree in form and branching structure	resembling a tree in form and branching structure