| tops(adjective, great, top, glory, upper) |
| treasured(adjective, important, useful, rare, expensive) |
| troublesome |
| unaffordable(adjective, expensive, high-priced, pricey, pricely) |
| unapproachable(adjective, expensive, high-priced, pricey, pricely) |
| unattainable(adjective, expensive, high-priced, pricey, pricely) |
| unavailable(adjective, expensive, high-priced, pricey, pricely) |
| unobtainable(adjective, expensive, high-priced, pricey, pricely) |
| unpayable |
| unprofitable |
| usurious(adjective, expensive, high-priced, pricey, pricely) |
| valued(adjective, important, useful, rare, expensive) |
| vast(adjective, expensive, high-priced, pricey, pricely) |
| with money(expression, idiom) |
| without price(expression, adjective, rare, precious, invaluable) |
| worth its weight in gold(expression, adjective, idiom, rare, precious) |
| worthwhile(adjective, important, useful, expensive, scarce) |
| Pyrrhic |
| abnormal(adjective, extraordinary, extreme, prohibitive) |
| abounding(adjective, smart, full, elegant, valuable) |