— unskillfully , adv. — unskillfulness , n.
/un skil"feuhl/ , adj.
not skillful; clumsy or bungling.
Also, esp. Brit., unskilful .
[ 1350-1400; 1555-65 for current sense; ME unskylful unreasonable. See UN- 1 , SKILLFUL ]
Syn . untrained, maladroit, inept.