1. Lacking professional skill or expertise
   "inexpert but conscientious efforts"
   - amateurish, amateur, unskilled

See also: inexpertly, unprofessional

• flight engineer
• flight feather
• flight indicator
• flight line
• flight maneuver
• flight manoeuvre
• flight of stairs
• flight of steps
• flight path
• flight recorder
• flight simulator
• flight strip
• flight surgeon
• flighted
• flightily
• flightiness
• flightless
• flightless bird
• flighty
• flimflam
• flimflammer
• flimflammery
• flimsily
• flimsiness
• flimsy