1. Resembling a tree in form and branching structure
   - arboreal, arboreous, arborescent, arboresque, arboriform, dendriform, dendroid, treelike, tree-shaped

See also: branchy

• illimited
• Illinois
• Illinois River
• Illinoisan
• illiquid
• illiteracy
• illiterate
• illiterate person
• illness
• illocution
• illogic
• illogical
• illogicality
• illogically
• illogicalness
• illude
• illume
• illuminable
• illuminance
• illuminant
• illuminate
• illuminated
• illuminati
• illuminating
• illumination