Definition of plotter in English:
1Someone who secretly makes plans to do something illegal or harmful; a conspirator: the trial of alleged coup plotters
More example sentences
- Now, we don't know who the coup plotters are.
- Others decided to spill the beans about the 25 Tory tea-room plotters.
- Asked to comment on the plot rumours, Mandela reiterated his confidence in the three alleged plotters.