Meaning: crowded and noisy situation; uproar; noise;
The teacher could simply not be heard in the tumult created by the students.
The whole country is in tumult after the resignation of the Prime Minister.
Anarchy meaning and collocations;
Meaning: chaos; lack of government ;
While the civil war went on, the country was in a state of anarchy.
Even permanent war is preferable to your precious little anarchy.