nonhierarchic 13 Associations

nonhierarchical ungraded (similar term) unordered (similar term) unranked (similar term) hierarchical (antonym)

nonhierarchical 15 Associations

nonhierarchic ungraded (similar term) unordered (similar term) unranked (similar term) hierarchical (antonym)

unimproved 10 Associations

dirt (similar term) ungraded (similar term) scrub (similar term) undeveloped (similar term) improved (antonym)