| Undershirts | 11 |
| Undershot, say | 14 |
| Underside of a plane | 20 |
| Underside of a ship | 19 |
| Underside of some shoes | 23 |
| Underside-of-the-desk gunk | 26 |
| Undersides | 10 |
| Undersides of overhangs | 23 |
| Undersize | 9 |
| Undersize keyboard | 18 |
| Undersized | 10 |
| Undersized bats and gloves, e.g. | 32 |
| Undersized creatures | 20 |
| Undersized flower girl? | 23 |
| Undersized one | 14 |
| Undersized ones | 15 |
| Undersized person | 17 |
| Undersized pickpocket? | 22 |
| Undersized stock trade | 22 |
| Undersized, in Ayr | 18 |
| Underskirt | 10 |
| Understaffed situation | 22 |
| Understand | 10 |
| Understand a joke | 17 |
| Understand at last | 18 |
| Understand clearly | 18 |
| Understand finally | 18 |
| Understand fully | 16 |
| Understand how things are done | 30 |
| Understand incorrectly | 22 |
| Understand innately | 19 |
| Understand intuitively | 22 |
| Understand now, as someone's tricks | 39 |
| Understand or be punished | 25 |
| Understand President Bush | 25 |
| Understand speech without hearing | 33 |
| Understand spoken words without hearing them | 44 |
| Understand the difference | 25 |
| Understand the lingo | 20 |
| Understand the true nature of | 29 |
| Understand the works of Courbet? | 32 |
| Understand thoroughly | 21 |
| Understand what's happening | 31 |
| Understand what's implied | 29 |
| Understand without hearing | 26 |
| UNDERSTAND YOURSELF! | 20 |
| Understand, according to Robert Heinlein | 40 |
| Understand, as a joke | 21 |
| Understand, as a language | 25 |
| Understand, finally | 19 |
| Understand, in a way | 20 |
| Understand, in hippie lingo | 27 |
| Understand, in London | 21 |
| Understand, in sci-fi jargon | 28 |
| Understand, in sci-fi lingo | 27 |
| Understand, in slang | 20 |
| Understand, informally | 22 |
| Understand, instinctually | 25 |
| Understand, slangily | 20 |
| Understand, to hipsters | 23 |
| Understand, to Kerouac | 22 |
| Understand: Colloq. | 19 |
| Understand? | 11 |
| Understandable | 14 |
| Understanding | 13 |
| Understanding between nations | 29 |
| Understanding comments | 22 |
| Understanding cries | 19 |
| Understanding of | 16 |
| Understanding of a sort | 23 |
| Understanding of how to keep peace in the community? [Honda] | 60 |
| Understanding person | 20 |
| Understanding phrase | 20 |
| Understanding reply | 19 |
| Understanding response | 22 |
| Understanding responses | 23 |
| Understanding utterance | 23 |
| Understanding word | 18 |
| Understanding words | 19 |
| Understanding, of sorts | 23 |
| Understandings | 14 |
| Understandings of others' situations | 40 |
| Understands | 11 |
| Understands on a deep level | 27 |
| Understands the humor | 21 |
| Understands the issue | 21 |
| Understands the matter | 22 |
| Understands the operation | 25 |
| Understands the point of | 24 |
| Understands the problem | 23 |
| Understands, as a joke | 22 |
| Understands, as humor | 21 |
| Understands, as sheet music | 27 |
| Understands, slangily | 21 |
| Understands, to a Scot | 22 |
| Understands? | 12 |
| Understated | 11 |
| Understated reply to criticism | 30 |
| Understatement for effect | 25 |
| Understatements | 15 |