subversion

The act or an instance of subverting.

The condition of being subverted.

Overthrow or ruin.

The act of subverting or overthrowing, or the state of being overthrown; entire overthrow; utter ruin; destruction.

The cause of overthrow or destruction.

Synonyms Overturning, downfall, demolition. See subvert.

The act of overturning, or the state of being overturned; entire overthrow; an overthrow from the foundation; utter ruin; destruction

the act of subverting or the condition of being subverted

a systematic attempt to overthrow a government by working from within; undermining