unwitting
adjective
1. not done with purpose or intent
- an unwitting mistake may be overlooked
Similar word(s): unintended, unintentional, unplanned
2. not aware or knowing
- an unwitting subject in an experiment
Similar word(s): incognizant, unaware
3. unaware because of a lack of relevant information or knowledge
- his rudeness was unwitting
Similar word(s): uninformed, ignorant, unknowing, unknowledgeable