adj. Not intended or deliberate; inadvertent; unwitting
The Century Dictionary and Cyclopedia
Not intentional; not designed; done or happening without design.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. without deliberate intent
adj. not done with purpose or intent
Word Usage
"In an announcement, the Supreme Council of the Armed Forces said it regretted what it called "unintentional confrontations between the military police and the youth of the revolution.""