| fresh(adjective, inexperienced, young, immature) |
| young(adjective, hot, natural, original) |
| green(adjective, weak, tender, informal) |
| adolescent(adjective, inexperienced, young, immature) |
| juvenile(adjective, weak, inexperienced, young) |
| immature(adjective, hot, natural, raw) |
| puerile(adjective, weak, green, inexperienced) |
| callow(adjective, weak, tender, original) |
| boyish(adjective, young, immature, childlike) |
| childlike(adjective, weak, tender, little) |
| childish(adjective, weak, tender, silly) |
| inexperienced(adjective, unusual, strange, fresh) |
| tender(adjective, weak, raw, little) |
| vernal(adjective, little, inexperienced, young) |
| unripe(adjective, weak, tender, raw) |
| pubescent(adjective, young, immature, adolescent) |
| active(adjective, immature) |
| enthusiastic(adjective, active, immature) |
| infant(adjective, inexperienced, luxuriant, young) |
| little(adjective, original, inexperienced, miniature) |