Sabotage

What is Sabotage ?

Sabotage is (noun) malicious or deliberate destruction Acts of sabotage were committed against the company’s oil in- stallations. Synonym disruption (NOTE: no plural)(verb) to destroy something, to render something useless deliberately He sabo- taged the whole plan by passing the details to the police. Synonym disrupt

 

source: Easier English, Student Dictionary Upper Intermediate Level