Which word is synonymous of the word 'Anarchy'?

Anarchy [Uncountable noun]

English Meaning: A lack of organization and control in a society or group, especially because either there is no government or it has no power.
Bangla Meaning: নৈরাজ্য; অরাজকতা; বিশৃঙ্খলা।

Synonyms: Insurrection (প্রজাবিদ্রোহ; গণঅভ্যুত্থান), Rebellion (বিদ্রোহ), Disorder (বিশৃঙ্খলা; গোলমাল).
Antonyms: Government (শাসন; শাসনক্ষমতা), Order (শৃঙ্খলা).

Source: Lecture