Word of the Day - Imperious

im·pe·ri·ous
[im-peer-ee-uhs]

adjective
1. domineering in a haughty manner; dictatorial; overbearing: an imperious manner; an imperious person.

2.urgent; imperative: imperious need.

Synonyms
1.  tyrannical, despotic, arrogant. 2.  necessary.

Antonyms

1.
 submissive. 2.  unnecessary.