| fledgling |
| floundering(inadequate, useless, inept, unable, unskilled) |
| half-baked(incompetent, wasteful, young, immature, unproductive) |
| heedless |
| helpless(inadequate, useless, inept, unable, unskilled) |
| heterogeneous(confused, untidy, chaotic, messy, random) |
| ill-considered(unqualified, vulnerable, unaware, unsuspecting, unready) |
| ill-equipped(adjective, inadequate, useless, unqualified, inexpert) |
| imbecilic(adjective, innocent, thick, unfamiliar, unconscious) |
| impotent(adjective, poor, inadequate, useless, incompetent) |
| impressionable |
| in the dark(expression, adjective, idiom, innocent, unfamiliar) |
| inadequate(adjective, poor, useless, improper, incompetent) |
| incapacitated(adjective, inadequate, useless, incompetent, unqualified) |
| indigested |
| indiscriminate(confused, untidy, chaotic, messy, random) |
| ineffective(adjective, weak, poor, inadequate, feeble) |
| ineffectual(adjective, poor, inadequate, useless, incompetent) |
| ingenuous(fresh, raw, innocent, inexperienced) |
| innocent(adjective, new, raw, green, unfamiliar) |