1. In an amateurish manner
   "he performed the piece amateurishly"
   - unprofessionally

Antonym: expertly

• keepnet
• keepsake
• keeshond
• keffiyeh
• kefir
• Keflex
• mince
• mince pie
• mincemeat
• mincer
• mincing
• mincing machine
• mincingly
• mind
• mind game
• mind reader
• mind's eye
• mind-altering
• mind-altering drug
• mind-bending
• mind-blowing
• mind-boggling
• mind-expanding
• mind-numbing
• Mindanao