uneven
un-e-ven
adjective
Not smooth, flat, or level; varying in quality, consistency, or balance.
"The garden path was uneven, making it difficult to walk."
Thesaurus
Synonyms: unsteady, pebble-grained, rippled, patchy, scraggy, ragged, jaggy, untrue, wavy, curly-grained, crinkled, unparallel
Antonyms: even