Chaos, Confusion
Noun and な adjective
むちつじょ
戸棚の中には、何千本というマニキュアが無秩序に並べられていた。
Thousands of bottles of nail polish are disorderly lined up in the closet.
Remember how you learned that 秩序 means "order?" Well if you have nothing like that then it falls into disorder and chaos!
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.