Synonyms of the word 
IMPERIOUS → DOMINEERING - MASTERFUL
imperious
- adj. Domineering, arrogant, or overbearing.
- adj. Urgent.
- adj. (obsolete) Imperial or regal.
domineering
- v. present participle of domineer.
- adj. overbearing, dictatorial or authoritarian.
- n. The act of one who domineers.
masterful
- adj. Of or pertaining to the manner of a master of an art, technique, profession, or craft; masterly.
- adj. In the manner of a master; very skillful.
- adj. Having or showing the qualities of a master vis-a-vis a dependent or subordinate; authoritative; domineering.
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