Step 1: Understand the definition.
The phrase describes a state of lawlessness, political disorder, and total absence of government control. This is a situation where no authority exists and chaos prevails.
Step 2: Eliminate wrong options.
Tyranny is harsh oppressive rule. Oligarchy is rule by a small group. Autocracy is rule by a single dictator. All three involve some form of governance or authority.
Step 3: Identify the correct answer.
Anarchy means the complete absence of government and law, perfectly matching the definition given in the question.
\[ \boxed{\text{Anarchy}} \]