Adjective unfledged has 3 senses
  1. unfledged, immature - (of birds) not yet having developed feathers; "a small unfledged sparrow on the window sill"
    Antonyms: fledged, mature, fledgling, fledgeling, full-fledged, fully fledged
  2. unfledged, fledgeless, unvaned - (of an arrow) not equipped with feathers; "shot an unfledged arrow"
    Antonym: feathered (indirect, via unfeathered)
  3. fledgling, unfledged - young and inexperienced; "a fledgling enterprise"; "a fledgling skier"; "an unfledged lawyer"
    Antonym: experienced (indirect, via inexperienced)