Violent

1. v. i. To be violent; to act violently.
2. a. Moving or acting with physical strength; urged or impelled with force; excited by strong feeling or passion; forcible; vehement; impetuous; fierce; furious; severe; as, a violent blow; the violent attack of a disease.
3. a. Acting, characterized, or produced by unjust or improper force; outrageous; unauthorized; as, a violent attack on the right of free speech.
4. a. Produced or effected by force; not spontaneous; unnatural; abnormal.
5. n. An assailant.
6. v. t. To urge with violence.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.