Synonyms of 'drastic'

acute, cutting, desperate, dire, Draconian, excessive, exorbitant, extravagant, extreme, fierce, forceful, furious, great, harsh, immoderate, intemperate, intense, Keen, outrageous, piercing, potent, powerful, puissant, radical, rigorous, rough, severe, sharp, strong, tough, unconscionable, vehement, venomous, vigorous, violent, virulent