| Text | Length |
| Unavailable | 11 |
| Unavailable at the moment | 25 |
| Unavailable for appointments | 28 |
| Unavailable now | 15 |
| Unavailable right now | 21 |
| Unavailable, as for appointments | 32 |
| Unavailable, at a gallery: Abbr. | 32 |
| Unavailable, in a way | 21 |
| Unavailable, perhaps | 20 |
| Unavailing | 10 |
| Unavoidable | 11 |
| Unavoidable bad end | 19 |
| Unavoidable danger | 18 |
| Unavoidable outcome | 19 |
| Unavoidable ruin | 16 |
| Unaware | 7 |
| Unaware of | 10 |
| Unaware states | 14 |
| Unawares | 8 |
| Unbalanced | 10 |
| Unbalancing game | 16 |
| Unbanded? | 9 |
| Unbar, to Byron | 15 |
| Unbar, to Keats | 15 |
| Unbar, to the Bard | 18 |
| Unbarred, to a bard | 19 |
| Unbars | 6 |
| Unbars, in poetry | 17 |
| Unbars, to Byron | 16 |
| Unböring retailer | 20 |
| Unbearable child | 16 |
| Unbearable experience | 21 |
| Unbearable pain | 15 |
| Unbearable? | 11 |
| Unbearably hot holiday? | 23 |
| Unbearably pleased | 18 |
| Unbeatable | 10 |
| Unbeatable archenemies | 22 |
| Unbeatable baccarat hand | 24 |
| Unbeatable foe | 14 |
| Unbeatable golf shots | 21 |
| Unbeatable hand | 15 |
| Unbeatable mark | 15 |
| Unbeatable opponents | 20 |
| Unbeatable rating | 17 |
| Unbeatable rival | 16 |
| Unbeatable rivals | 17 |
| Unbeatable scourge | 18 |
| Unbeatable serve | 16 |
| Unbeatable service | 18 |
| Unbeatably pleasant | 19 |
| Unbecoming wit | 14 |
| Unbefitting | 11 |
| Unbegotten | 10 |
| Unbeknownst to others, bug picks up pair of recruits (2,6) | 58 |
| Unbelievable | 12 |
| Unbelievable bargain | 20 |
| Unbelievable bargains | 21 |
| Unbelievable buy | 16 |
| Unbelievable court infraction? | 30 |
| Unbelievable one | 16 |
| Unbelievable person? | 20 |
| Unbelievable prophetess | 23 |
| Unbelievable tale | 17 |
| Unbelievable Truth "___ Tracks" | 41 |
| Unbelievable, as a tale | 23 |
| Unbelievable, as an excuse | 26 |
| Unbelievable, say | 17 |
| Unbelievable, slang | 19 |
| Unbelievable, slangily | 22 |
| Unbelievably favorable | 22 |
| Unbelievably good-looking women? | 32 |
| Unbelievably long time | 22 |
| Unbelievably nice | 17 |
| Unbeliever | 10 |
| Unbelievers | 11 |
| Unbelieving lady? | 17 |
| Unbelted dress | 14 |
| Unbend | 6 |
| Unbend a little | 15 |
| Unbendable | 10 |
| Unbending | 9 |
| Unbending parent's reason | 29 |
| Unbends | 7 |
| Unbent | 6 |
| Unbiased | 8 |
| Unbiased account? | 17 |
| Unbiased church official? | 25 |
| Unbiased hirer's abbr., in ads | 34 |
| Unbiased hirer, briefly | 23 |
| Unbiased hirer, in ads | 22 |
| Unbilled person | 15 |
| Unbilled role | 13 |
| Unbind | 6 |
| Unbinds | 7 |
| Unbleached and undyed cloth | 27 |
| Unbleached hue | 14 |
| Unbleached linen color | 22 |
| Unbleached muslin shade | 23 |
| Unbleached-linen color | 22 |
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