Synonyms of the word

peremptory

• adj. (law) Precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive;…
• adj. Positive in opinion or judgment; absolutely certain, overconfident, unwilling to hear any debate or argument…
• adj. (obsolete) Firmly determined, resolute; obstinate, stubborn.
• adj. Accepting no refusal or disagreement; imperious, dictatorial.
• n. (law) A challenge to the admission of a juror, without the challenger needing to show good cause.

autocratic

• adj. Of or pertaining to autocracy or to an autocrat; absolute; holding independent and arbitrary powers of…
• adj. Of or pertaining to the manner of an autocrat.

bossy

• adj. Tending to give orders to others, especially when unwarranted; domineering.
• n. (US, informal, dated) A cow or calf.
• adj. Ornamented with bosses; studded.

decisive

• adj. Having the power or quality of deciding a question or controversy; putting an end to contest or controversy;…
• adj. Marked by promptness and decision.

dominating

• v. present participle of dominate.

domineering

• v. present participle of domineer.
• adj. overbearing, dictatorial or authoritarian.
• n. The act of one who domineers.

imperative

• adj. essential.
• adj. (grammar) of, or relating to the imperative mood.
• adj. (computing theory) Having a semantics that incorporates mutable variables.
• adj. Expressing a command; authoritatively or absolutely directive.
• n. (uncountable, grammar) The grammatical mood expressing an order (see jussive). In English, the imperative…
• n. (countable, grammar) A verb in imperative mood.
• n. (countable) An essential action, a must: something which is imperative.

magisterial

• adj. Befitting the status or skill of a magister or master; authoritative, masterly.
• adj. Of or pertaining to a master or magistrate, or one in authority.
• adj. Pertaining to, produced by, or of the nature of, magistery.