campaign verb

ADV. actively, hard, strongly, tirelessly, vigorously We will campaign hard for an end to the ivory trade. | effectively, successfully Local people have successfully campaigned against the building. | openly, publicly

PREP. against Local communities are campaigning against the dumping of toxic waste. | for We have campaigned for better rural transport. | on The group campaigns on a range of environmental issues. | on behalf of campaigning on behalf of the British consumer