a state of utter confusion or disorder; a total lack of organization or order.

any confused, disorderly mass

a chaos of meaningless phrases.

the infinity of space or formless matter supposed to have preceded the existence of the ordered universe.

( initial capital letter ) the personification of this in any of several ancient Greek myths.

Obsolete . a chasm or abyss.

noun

calm , harmony , normality , order , organization , quiet , system

noun

anarchy , ataxia , bedlam , clutter , disarray , discord , disorder , disorganization , entropy , free-for-all * , holy mess , lawlessness , misrule , mix-up , mobocracy , muddle , pandemonium , rat’s nest , snarl , topsy-turviness , tumult , turmoil , unruliness , confusedness , confusion , derangement , disarrangement , disorderedness , disorderliness , jumble , mess , muss , scramble , tumble , babel , chasm , shambles , snafu , uproar , void