| uneducated(adjective, silly, stupid, innocent, green) |
| unfamiliar with(expression, adjective, new, raw, ignorant) |
| unhandy(dull, flat, slow, inadequate, inept) |
| uninformed(adjective, innocent, thick, ignorant, unfamiliar) |
| uninstructed(adjective, ignorant, unfamiliar, unaware, unused) |
| unintelligent(adjective, silly, stupid, green, fat) |
| unknowledgeable(adjective, innocent, ignorant, unfamiliar, unconscious) |
| unlettered(adjective, innocent, thick, unfamiliar, unconscious) |
| unmatured |
| unprepared(adjective, inadequate, useless, incompetent, unqualified) |
| untalented(adjective, awkward, inept, bulky, inexpert) |
| unused(adjective, strange, new, fresh, original) |
| unwitting(adjective, innocent, thick, unfamiliar, unconscious) |
| verdant(noun, adjective, new, raw, inexpert) |
| vernal(adjective, tender, new, little, green) |
| wide-eyed(adjective, simple, natural, straightforward, innocent) |
| all thumbs(expression, awkward, inept, bulky, ungainly) |
| apprenticed(adjective, innocent, thick, unfamiliar, unconscious) |
| au courant(expression, adjective, unusual, strange, fresh) |
| backward(adjective, silly, stupid, green, fat) |