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campaigner

noun

cam·​paign·​er
(ˌ)kam-ˈpā-nər
plural -s
Synonyms of campaignernext
1
: one that goes on, engages in, or conducts a campaign
an effective campaigner for slum clearance
2
: one that has taken part in many campaigns
especially : a veteran in any field or vocation
that stout, battle-scarred old campaigner —Frank Yerby

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“Campaigner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/campaigner. Accessed 31 Dec. 2025.

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Thesaurus: All synonyms and antonyms for campaigner

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