1) An imperious person 2) Commanding haughty arrogant 3) Dictatorial 4) Domineering 5) French word used in English 6) Haughtily overbearing 7) Masterful 8) Urgent Found on https://www.crosswordclues.com/clue/imperious
Im·pe'ri·ous adjective [ Latin imperiosus : confer French impérieux . See Imperial .] 1. Commanding; ascendant; imperial; lordly; majestic. [ Obsolete] 'A vast and imperious mind.' Tilloison. « Therefore, great lords, be, as your titles witness, ... Found on http://www.encyclo.co.uk/webster/I/19
domineering in a haughty manner; dictatorial; overbearing: an imperious manner; an imperious person. · urgent; imperative: imperious need. Found on https://www.infoplease.com/dictionary/imperious