| Backers of 21st Amendment | 25 |
| Backers with the bucks | 22 |
| Backfield players: Abbr. | 24 |
| Backfire, as a bad deed | 23 |
| Backgammon impossibilities | 26 |
| Backgammon impossibility | 24 |
| Backgammon player's need | 28 |
| Backgammon playing piece | 24 |
| Background check for a lender | 29 |
| Background for gangster films | 29 |
| Background for Kipling works | 28 |
| Background information | 22 |
| Background sound in a store | 27 |
| Background, pleonastically | 26 |
| Backgrounds for fireworks | 25 |
| Backhand a grounder, e.g. | 25 |
| Backhand or forehand, e.g. | 26 |
| Backin' in the election | 27 |
| Backing for an exhibit | 22 |
| Backing for plasterwork | 23 |
| Backless lounging slipper | 25 |
| Backmost of the Beatles | 23 |
| Backpacked through the woods | 28 |
| Backpacker's burden | 23 |
| Backpacker's floor | 22 |
| Backpacker's quarters | 25 |
| Backpacker's shelter | 24 |
| Backpacker's stops | 22 |
| Backpackers' boxers? | 24 |
| Backpackers' outings | 24 |
| Backpackers' space-savers | 29 |
| Backpackers' stopover | 25 |
| Backpackers, frequently | 23 |
| Backpedaler's words | 23 |
| Backs a fashion venture? | 24 |
| Backs down on a promise | 23 |
| Backs try to gain them: Abbr. | 29 |
| Backs up on a cassette | 22 |
| Backs up one's words | 24 |
| Backs up, as a burglar | 22 |
| Backs up, on a computer | 23 |
| Backs, in anatomical terms | 26 |
| Backs, in anatomy class | 23 |
| Backscratch, politically | 24 |
| Backseat sharers, often | 23 |
| Backsides, in Birmingham | 24 |
| Backsliding, to a dieter | 24 |
| Backspace key, at times | 23 |
| Backspace through text | 22 |
| Backspace, on a computer | 24 |
| Backstabber's act? | 22 |
| Backstage access, maybe | 23 |
| Backstage security force? | 25 |
| Backstage waiting spot | 22 |
| Backstage, for example | 22 |
| Backstop for batting practice | 29 |
| Backstop's accessory | 24 |
| Backstreet Boys contemporary | 28 |
| Backstreet Boys fan, maybe | 26 |
| Backstreet Boys/Jonas Bros.? | 28 |
| Backtrack on, as a rug | 22 |
| Backtracking computer command | 29 |
| Backup again, as a file | 23 |
| Backup at the lumber mill | 25 |
| Backup for Michael, once | 24 |
| Backup for Tony Orlando | 23 |
| Backup medium for a PC | 22 |
| Backup men for Gladys Knight | 28 |
| Backup org. for gyrenes | 23 |
| Backup player's backup | 26 |
| Backup singer's syllable | 28 |
| Backward or upward: Prefix | 26 |
| Backward poem from Tokyo? | 25 |
| Backward, upon the waters | 25 |
| Backward-looking, in fashion | 28 |
| Backwards and forwards | 22 |
| Backwards, to Barnacle Bill | 27 |
| Backwards-arrow command | 23 |
| Backwash of an aircraft | 23 |
| Backwater cause, perhaps | 24 |
| Backwater, in Australia | 23 |
| Backwatered, in a scull | 23 |
| Backwoods 'uh-uh' | 25 |
| Backwoods "anti" | 26 |
| Backwoods "uh-uh" | 27 |
| Backwoods address abbr. | 23 |
| Backwoods family member | 23 |
| Backwoods hypothetical | 22 |
| Backwoods interjection | 22 |
| Backwoods types, pejoratively | 29 |
| Backwoods' beverage | 23 |
| Backwoods-man's cheroots | 28 |
| Backyard 'dessert'? | 27 |
| Backyard apparatus for kids | 27 |
| Backyard barbecue area | 22 |
| Backyard barbecue site | 22 |
| Backyard barbecue spot | 22 |
| Backyard barbecue torch | 23 |
| Backyard bash, briefly | 22 |
| Backyard bashes, briefly | 24 |