| Text | Length |
| Unnamed person | 14 |
| Unnamed people or things | 24 |
| Unnamed people | 14 |
| Unnamed others: Abbr. | 21 |
| Unnamed others, briefly | 23 |
| Unnamed others | 14 |
| Unnamed ones, usually derisive | 30 |
| Unnamed ones | 12 |
| Unnamed one | 11 |
| Unnamed litigant | 16 |
| Unnamed individual | 18 |
| Unnamed guy | 11 |
| Unnamed fellow | 14 |
| Unnamed degrees | 15 |
| Unnamed degree | 14 |
| Unnamed culprits | 16 |
| Unnamed competitor, in ads | 26 |
| Unnamed commercial product | 26 |
| Unnamed author (abbr.) | 22 |
| Unnamed auth. | 13 |
| Unnamed alternative | 19 |
| Unnamed activist in the credits of "Milk"? | 52 |
| Unmusical, in a way | 19 |
| Unmusical one | 13 |
| Unmusical birdcall | 18 |
| Unmusical anatomy | 17 |
| Unmusical | 9 |
| Unmoving machine parts | 22 |
| Unmoving machine part | 21 |
| Unmoving | 8 |
| Unmoved one | 11 |
| Unmoved audience member, metonymically | 38 |
| Unmoved | 7 |
| Unmovable ones | 14 |
| Unmovable | 9 |
| Unmotivated | 11 |
| Unmopped? | 9 |
| Unmopped area? | 14 |
| Unmoored | 8 |
| Unmolested | 10 |
| Unmoist | 7 |
| Unmodified | 10 |
| Unmodernized | 12 |
| Unmodern | 8 |
| Unmixed, to a mixologist | 24 |
| Unmixed, at a mixer | 19 |
| Unmixed, as whiskey | 19 |
| Unmixed, as a drink | 19 |
| Unmixed at a mixer | 18 |
| Unmixed | 7 |
| Unmitigated ___ | 15 |
| Unmitigated untruths | 20 |
| Unmitigated stuff | 17 |
| Unmitigated nerve | 17 |
| Unmitigated military leader? | 28 |
| Unmitigated gall | 16 |
| Unmitigated | 11 |
| Unmistakably | 12 |
| Unmistakable | 12 |
| Unmined minerals | 16 |
| Unmindful | 9 |
| Unmerciful Athenian lawgiver | 28 |
| Unmerciful | 10 |
| Unmentioned | 11 |
| Unmentionables | 14 |
| Unmentionable place? | 20 |
| Unmentionable | 13 |
| Unmemorized words | 17 |
| Unmemorized remark | 18 |
| Unmemorable low-budget film | 27 |
| Unmelodic sounds | 16 |
| Unmelodic | 9 |
| Unmediated observer | 19 |
| Unmeasured amount | 17 |
| Unmeaningful | 12 |
| Unmatured egg | 13 |
| Unmated | 7 |
| Unmatching | 10 |
| Unmatched? | 10 |
| Unmatched, like socks | 21 |
| Unmatched, as socks | 19 |
| Unmatched, as a sock | 20 |
| Unmatched sets | 14 |
| Unmatched feat | 14 |
| Unmatched | 9 |
| Unmasks | 7 |
| Unmasker's cry | 18 |
| Unmasker of many a false ghost | 30 |
| Unmasked, as an undercover cop | 30 |
| Unmasked | 8 |
| Unmask | 6 |
| Unmarried, say | 14 |
| Unmarried young woman | 21 |
| Unmarried women, once | 21 |
| Unmarried women | 15 |
| Unmarried woman, in Oaxaca | 26 |
| Unmarried woman's title | 27 |
| Unmarried woman | 15 |
| Unmarried partner, to the Census Bureau | 39 |
| Unmarried partner, in modern lingo | 34 |
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