1. Not busy or occupied; free
   "the cancellation left her unengaged a good part of the afternoon" 
2. Not promised in marriage
   "continued seeing him but on an unengaged basis"
   - unpledged, unpromised

See also: idle, unattached, uncommitted

• overactivity
• overage
• overaged
• overall
• overambitious
• overanxiety
• overanxious
• overappraisal
• overarch
• overarm
• overawe
• overawed
• overbalance
• overbear
• overbearing
• overbearingly
• overbearingness
• overbid
• overbite
• overblown
• overboard
• overboil
• overbold
• overbook
• overbridge