campaigner
/kæmˈpeɪnə(ɹ)/
noun 4
Collocations
7(noun.)
ADJ
effective, good, great, successful | active, tireless, vigorous | experienced, seasoned, veteran | leading, prominent
PREP
~ against
Environmental campaigners against plastic pollution have convinced many companies to change their packaging.
~ for
She became a passionate campaigner for environmental protection after witnessing the damage from pollution.
~ on behalf of
She worked as a passionate campaigner on behalf of environmental protection for many years.
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