Synonyms of the word

dictator

• n. A totalitarian leader of a country, nation, or government.
• n. Originally, a magistrate without colleague in republican ancient Rome, who held full executive authority…
• n. A tyrannical boss, or authority figure.
• n. A person who dictates text (e.g. letters to a clerk).
• n. A ruler or Führer, the highest level of authority.

authoritarian

• adj. Of, or relating to, absolute obedience to an authority.
• adj. Characterised by a tyrannical obedience to an authority; dictatorial.
• adj. Tending to impose one's demands upon others as if one were an authority.
• n. One who commands absolute obedience to his or her authority.
• n. One who follows and is excessively obedient to authority.

oppressor

• n. Someone who oppresses another or others.

potentate

• n. A powerful leader; a monarch; a ruler.
• n. A powerful polity or institution.
• n. (derogatory) A self-important person.
• adj. (obsolete) Regnant, powerful, dominant.

ruler

• n. A (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement;…
• n. A person who rules or governs; a person who exercises dominion or controlling power over others.
• v. (transitive) To beat with a ruler (as a traditional school punishment).

speaker

• n. One who speaks.
• n. Loudspeaker.
• n. (politics) The chair or presiding officer of certain legislative bodies, such as the U.K. House of Commons…
• n. One who makes a speech to an audience.
• n. (US) A book containing passages of text for use in speeches.
• n. (linguistics) The producer of a given utterance, whether actually spoken or not.
• n. (music) A key on a woodwind instrument of the clarinet family (cf octave key on other instruments) which…

swayer

• n. One who or that which sways something.

talker

• n. A person who talks, especially one who gives a speech, or is loquacious or garrulous.
• n. Any creature or machine that talks.
• n. (informal, media) A talk show; a talk-show host; an all-talk radio station.
• n. (informal, media) A popular topic of conversation.
• n. (informal, politics) A talking point.
• n. (Internet) A stripped-down version of a MUD which is designed for talking, that predates instant messengers;…

utterer

• n. One who utters something.

verbalizer

• n. A thing that or person who verbalizes; frequently contrasted with visualizer.
• n. (grammar) A morpheme, particle, etc. that converts a word into a verb.