ungraded

English Thesaurus

1. not arranged in order hierarchically (adj.all)

similar	:	nonhierarchic, nonhierarchical,
definition	:	not classified hierarchically (adj.all)

2. (of roads) not leveled or drained; unsuitable for all year travel (adj.all)

similar	:	unimproved,
definition	:	not made more desirable or valuable or profitable; especially not made ready for use or marketing (adj.all)