| 20,320-foot Alaskan peak | 24 |
| 20, in the Gettysburg Address | 29 |
| 20's-50's papal name | 28 |
| 20's-30's cars | 22 |
| 20's heavyweight Tunney | 27 |
| 20's gangster Bugs ___ | 26 |
| 20's dispensers, briefly | 28 |
| 20's dispenser, for short | 29 |
| 20's beer barrel busters | 28 |
| 20% of U.S. senators in 2014 | 28 |
| 20 years to life, e.g. | 22 |
| 20 short hundredweight | 22 |
| 20 milligrams, perhaps | 22 |
| 2/22/2022, aptly: Abbr. | 23 |
| 2.5%/year interest, e.g. | 24 |
| 2.2 lbs., approximately | 23 |
| 2.0 GPA component, probably | 27 |
| 2-point Scrabble pieces | 23 |
| 2-in-1 hair care brand | 22 |
| 2-BR listings, perhaps | 22 |
| 2-1 or 3-2, in baseball | 23 |
| 2,880-mile long country | 23 |
| 2,779-mile-long Russian river | 29 |
| 2,700-mile-long Russian river | 29 |
| 2,700-mile-long Asian river | 27 |
| 2,502, to ancient Romans | 24 |
| 2,240 pounds, in Britain | 24 |
| 2,000-year-old French city | 26 |
| 2,000 pounds avoirdupois | 24 |
| 2, at many a putt-putt | 22 |
| 2, 4, 6, 8, and so forth | 24 |
| 2, 4, 6, 8, 10 ..., e.g. | 24 |
| 2, 3, 5, 7, 11, 13, etc. | 24 |
| 2 _____ (double- teamed) | 24 |
| 2 winners at battle of bands | 28 |
| 2 Columbus Circle, some say | 27 |
| 2 and 12, e.g., in dice | 23 |
| 1st, 2nd, 3rd, etc.: Abbr. | 26 |
| 1st, 2nd and 3rd, perhaps | 25 |
| 1st, 2nd and 3rd, e.g.: Abbr. | 29 |
| 1st Earl of Beaconsfield | 24 |
| 1A and 1B, on many airplanes | 28 |
| 1:51, 2:51 or 3:51, e.g. | 24 |
| 1:15 P.M.: Taking cover | 23 |
| 19th-century violin virtuoso | 28 |
| 19th-century U.S. money | 23 |
| 19th-century trail terminus | 27 |
| 19th-century trade route | 24 |
| 19th-century South Seas tale | 28 |
| 19th-century social reformer | 28 |
| 19th-century sea novelist | 25 |
| 19th-century samurai home | 25 |
| 19th-century military family | 28 |
| 19th-century mail transport | 27 |
| 19th-century literary trio | 26 |
| 19th-century literary sisters | 29 |
| 19th-century literary inits. | 28 |
| 19th-century literary family | 28 |
| 19th-century Italian patriot | 28 |
| 19th-century humorist Ward | 26 |
| 19th-century humorist Bill | 26 |
| 19th-century globetrotter | 25 |
| 19th-century expansion policy | 29 |
| 19th-century educator Willard | 29 |
| 19th-century educator Horace | 28 |
| 19th-century distiller | 22 |
| 19th-century chief justice | 26 |
| 19th-century cartoonist | 23 |
| 19th-century card game | 22 |
| 19th-century British novelist | 29 |
| 19th-century bric-a-brac | 24 |
| 19th-century botanist Gray | 26 |
| 19th-century Boer republic | 26 |
| 19th-century Arctic explorer | 28 |
| 19th-century actor ___ Booth | 28 |
| 19th-century abolitionist | 25 |
| 19th-c. French landscapist | 26 |
| 19th ___ (golf clubhouse) | 25 |
| 19th pres.'s monogram | 25 |
| 19th of 24 Greek letters | 24 |
| 19th in a Greek series | 22 |
| 19th dynasty's founder | 26 |
| 19th dynasty Egyptian king | 26 |
| 19th century South Seas novel | 29 |
| 19th century soprano __ Patti | 29 |
| 19th Century socialite Peggy | 28 |
| 19th century inventor Howe | 26 |
| 19th century French composer | 28 |
| 19th Century folk song | 22 |
| 19th century cartoonist | 23 |
| 19th century canal name | 23 |
| 19th C. German physicist | 24 |
| 19th c. French landscapist | 26 |
| 19th C. engine engineer | 23 |
| 19th C. American painter | 24 |
| 19th book of the Bible | 22 |
| 19th Amendment subject | 22 |
| 19th Amendment proponent | 24 |
| 19th Amendment champion | 23 |
| 19th Amendment beneficiary | 26 |