Other spellings (UK) councillor Pronunciation IPA (key): /ˈkaʊns(ɪ)lə/ Homophones: counselor, counsellor Noun Singular councilor Plural councilors (countable) (US) A councilor is a member of a council. Half of the councilors voted against expanding the metro. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads