1. In a crude and unskilled manner
   "an inexpertly constructed lean-to"
   - artlessly, crudely

See also: inexpert

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