| green(adjective, simple, poor, tender, informal) |
| young(adjective, light, slight, poor, new) |
| juvenile(adjective, raw, innocent, inexperienced, young) |
| childish(adjective, tender, pure, silly, foolish) |
| puerile(adjective, stupid, raw, innocent, inexperienced) |
| unripe(adjective, tender, new, fresh, raw) |
| raw(adjective, simple, poor, plain, new) |
| fresh(adjective, new, young, raw, youthful) |
| callow(adjective, simple, tender, new, coarse) |
| inexperienced(adjective, tender, new, raw, innocent) |
| youthful(adjective, new, hot, natural, raw) |
| adolescent(adjective, innocent, inexperienced, unsophisticated, young) |
| unfledged(adjective, new, raw, inexperienced, luxuriant) |
| infantile(adjective, innocent, inexperienced, young, childlike) |
| undeveloped(adjective, simple, slight, natural, deficient) |
| new(adjective, raw, innocent, little, green) |
| premature(adjective, careless, quick, impulsive, inexperienced) |
| unfinished(adjective, simple, natural, deficient, inexperienced) |
| unformed(adjective, simple, rough, coarse, natural) |
| babyish(adjective, like, limited, innocent, meager) |