| unspoiled(adjective, unusual, strange, fresh, original) |
| untouched(adjective, unusual, strange, fresh, original) |
| untrained(adjective, unusual, strange, fresh, original) |
| untried(adjective, unusual, strange, fresh, original) |
| untrodden(adjective, unusual, strange, fresh, original) |
| unused(adjective, unusual, strange, fresh, original) |
| unusual(adjective, strange, fresh, original, current) |
| up-to-datish |
| upscale(adjective, smart, new, hot, fly) |
| usual(adjective, smart, new, hot, fly) |
| way out |
| well-liked(adjective, smart, new, hot, fly) |
| youthful(adjective, unusual, strange, fresh, original) |
| abreast(new, current, latest) |
| abrupt(irritable, tetchy, snippy) |
| adventurous |
| affected(adjective, sophisticated, stylish, graceful, well-dressed) |
| alert |
| all the go(expression, idiom, fashion) |
| animated |