Noun

• S: (n) negotiator, negotiant, treater (someone who negotiates (confers with others in order to reach a settlement))
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• S: (n) communicator (a person who communicates with others)
• S: (n) alarmist (a person who alarms others needlessly)
• S: (n) allegorizer, allegoriser (someone who communicates in allegories)
• S: (n) announcer (someone who proclaims a message publicly)
• S: (n) articulator (someone who pronounces words)
• S: (n) asserter, declarer, affirmer, asseverator, avower (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"
• S: (n) avower (someone who admits or acknowledges openly and boldly)
• S: (n) broadcaster (someone who broadcasts on radio or television)
• S: (n) conferee (a member of a conference)
• S: (n) conferrer (someone who converses or confers (as in a conference))
• S: (n) confessor (someone who confesses (discloses information damaging to themselves))
• S: (n) correspondent, letter writer (someone who communicates by means of letters)
• S: (n) gossip, gossiper, gossipmonger, rumormonger, rumourmonger, newsmonger (a person given to gossiping and divulging personal information about others)
• S: (n) hisser (someone who communicates disapproval by hissing)
• S: (n) informant, source (a person who supplies information)
• S: (n) laudator, lauder, extoller (someone who communicates high praise)
• S: (n) negotiator, negotiant, treater (someone who negotiates (confers with others in order to reach a settlement))
• S: (n) persuader, inducer (someone who tries to persuade or induce or lead on)
• S: (n) popularizer, populariser, vulgarizer, vulgariser (someone who makes something attractive to the general public)
• S: (n) presenter (someone who presents a message of some sort (as a petition or an address or a check or a memorial etc.))
• S: (n) promisee (a person to whom a promise is made)
• S: (n) promiser, promisor (a person who makes a promise)
• S: (n) propagandist (a person who disseminates messages calculated to assist some cause or some government)
• S: (n) propagator, disseminator (someone who spreads the news)
• S: (n) publicist, publicizer, publiciser (someone who publicizes)
• S: (n) quoter (a communicator (speaker or writer) who uses quotations)
• S: (n) rambler (a person whose speech or writing is not well organized)
• S: (n) reporter, newsman, newsperson (a person who investigates and reports or edits news stories)
• S: (n) respondent, responder, answerer (someone who responds)
• S: (n) roarer, bawler, bellower, screamer, screecher, shouter, yeller (someone who communicates vocally in a very loud voice)
• S: (n) sender, transmitter (someone who transmits a message) "return to sender"
• S: (n) signaler, signaller (someone who communicates by signals)
• S: (n) signer (someone who can use sign language to communicate)
• S: (n) swearer (someone who takes a solemn oath)
• S: (n) sympathizer, sympathiser, comforter (a person who commiserates with someone who has had misfortune)
• S: (n) telepathist, thought-reader, mental telepathist, mind reader (someone with the power of communicating thoughts directly)
• S: (n) twaddler (someone who twaddles; someone who writes or talks twaddle)
• S: (n) waffler (someone who speaks or writes in a vague and evasive manner)
• S: (n) warner (someone who gives a warning to others)
• S: (n) waver (someone who communicates by waving)
• S: (n) wirer (someone who sends a telegram)
• S: (n) writer, author (writes (books or stories or articles or the like) professionally (for pay))
• derivationally related form
• W: (v) negotiate [Related to: negotiator, negotiant] (discuss the terms of an arrangement) "They negotiated the sale of the house"
• W: (v) treat [Related to: treater] (engage in negotiations in order to reach an agreement) "they had to treat with the King"