| tight(adjective, poor, small, insignificant, unimportant) |
| tight-fisted(adjective, poor, small, insignificant, unimportant) |
| too little too late(expression, idiom, slight, small, miserable) |
| trivial |
| twiggy(adjective, thin, spare, bare, slim) |
| unable(adjective, weak, inferior, inadequate, limited) |
| unavailable(inadequate, limited, product, feeble, useless) |
| unconfirmed(adjective, meaningless, invalid, unsubstantiated, unsupported) |
| uncultivated |
| undemocratic(adjective, poor, small, insignificant, unimportant) |
| unenforceable(adjective, meaningless, invalid, unsubstantiated, unsupported) |
| unfavorable(adjective, poor, small, insignificant, unimportant) |
| unimportant |
| unplowed |
| unpromising(adjective, poor, small, insignificant, unimportant) |
| unratified(adjective, meaningless, invalid, unsubstantiated, unsupported) |
| unremunerative(adjective, dry, idle, useless) |
| unripe(adjective, poor, small, insignificant, unimportant) |
| unsanctioned(adjective, meaningless, invalid, unsubstantiated, unsupported) |
| unsound(adjective, poor, small, insignificant, unimportant) |