affirmer

Noun affirmer has 1 sense

• affirmer(n = noun.person) asserter, asseverator, avower, declarer - someone who claims to speak the truth; "a bold asserter"; "a declarer of his intentions"; "affirmers of traditional doctrine"; "an asseverator of strong convictions"; "an avower of his own great intelligence"
is a kind of communicator
has particulars: postulator
Derived form verb affirm₂