arrogant

[Adjective] Someone who is proud and domineering is said to be arrogant.
Example: The arrogant man refused to talk to the junior staff in his office.
Found on http://www.bbc.co.uk/skillswise/glossary/

arrogant

[adj] - having or showing feelings of unwarranted importance out of overbearing pride
Found on http://www.webdictionary.co.uk/definition.php?query=arrogant

Arrogant

Ar'ro·gant adjective [ French arrogant , Latin arrogans , present participle of arrogare . See Arrogate .] 1. Making, or having the disposition to make, exorbitant claims of rank or estimation; giving one's self an undue degree of importance; assuming; haughty; -- a...
Found on http://www.encyclo.co.uk/webster/A/124

arrogant

chesty adjective having or showing feelings of unwarranted importance out of overbearing pride; `an arrogant official`; `arrogant claims`; `chesty as a peacock`
Found on https://www.encyclo.co.uk/local/20974

Arrogant

• (a.) Containing arrogance; marked with arrogance; proceeding from undue claims or self-importance; -- applied to things; as, arrogant pretensions or behavior. • (a.) Making, or having the disposition to make, exorbitant claims of rank or estimation; giving one`s self an undue degree of importance; assuming; haughty; -- applied to person...
Found on http://thinkexist.com/dictionary/meaning/arrogant/
No exact match found