Home › Words › A › affirmeraffirmeraffirmer means one who affirms.EtymologyFrom late Middle English affermour; equivalent to affirm + -er.nounOne who affirms.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.affirmant 89% match — Someone who affirms or asserts. vs affirmer →assertor 74% match — One who asserts or avers. vs affirmer →affirming 72% match — The act of one who affirms something; an affirmation. vs affirmer →averrer 72% match — One who avers. vs affirmer →affirmatum 72% match — Something that is affirmed. vs affirmer →affirmatory 71% match — Giving affirmation; assertive; affirmative. vs affirmer →affirmance 71% match — The act of affirming, affirmation vs affirmer →affirmation 71% match — That which is affirmed; a declaration that something is true. vs affirmer →