| Popular rubbers | 15 |
| Popular roses | 13 |
| Popular room | 12 |
| Popular Roman parlor game? | 26 |
| Popular roll | 12 |
| Popular rodent pet | 18 |
| Popular rock/rap/funk group | 27 |
| Popular rock singer Gloria | 26 |
| Popular rock makeup product | 27 |
| Popular rock guit. | 18 |
| Popular rock group, for short | 29 |
| Popular rock group | 18 |
| Popular rock band | 17 |
| Popular roadside chain, for short | 33 |
| Popular river name | 18 |
| Popular rhythm | 14 |
| Popular retirement spot | 23 |
| Popular retirement destination | 30 |
| Popular retirement city, informally | 35 |
| Popular restaurants | 19 |
| Popular restaurant fish | 23 |
| Popular restaurant chain, for short | 35 |
| Popular restaurant chain, familiarly | 36 |
| Popular restaurant chain, briefly | 33 |
| Popular restaurant | 18 |
| Popular rest area | 17 |
| Popular resort, briefly | 23 |
| Popular resort outside Boston | 29 |
| Popular resort name | 19 |
| Popular resort island | 21 |
| Popular reputations | 19 |
| Popular rental | 14 |
| Popular remedy | 14 |
| Popular reliever of aches | 25 |
| Popular relief for painful pectorals | 36 |
| Popular rejoinders | 18 |
| Popular refrain | 15 |
| Popular references | 18 |
| Popular reference work | 22 |
| Popular reds | 12 |
| Popular Reddit section, briefly | 31 |
| Popular Reddit section featuring Q&As | 41 |
| Popular Reddit feature, for short | 33 |
| Popular record label | 20 |
| Popular record company/compilation | 34 |
| Popular reception feature | 25 |
| Popular reality show, with "The" | 42 |
| Popular reality show, to fans | 29 |
| Popular reality show, familiarly | 32 |
| Popular reality show in the Finnish wilderness | 46 |
| Popular reading since 1923 | 26 |
| Popular reading | 15 |
| Popular razors | 14 |
| Popular razor brand | 19 |
| Popular rave drug, briefly | 26 |
| Popular rat-baiting dog in Victorian England | 44 |
| Popular rapper | 14 |
| Popular radio tavern | 20 |
| Popular radio show that started in 1928 | 39 |
| Popular radio series: 1930–45 | 36 |
| Popular radio series: 1930-45 | 29 |
| Popular radio personality | 25 |
| Popular radio format | 20 |
| Popular race | 12 |
| Popular quot. source | 20 |
| Popular quintet that included two former Mouseketeers | 53 |
| Popular quencher | 16 |
| Popular quarry for British hunters | 34 |
| Popular Quaker cereal | 21 |
| Popular quaff | 13 |
| Popular puzzles | 15 |
| Popular puzzle birds | 20 |
| Popular puzzle acid | 19 |
| Popular puzzle | 14 |
| Popular purveyor of stromboli | 29 |
| Popular purchase in the 1950s | 29 |
| Popular puppet show | 19 |
| Popular pullovers | 17 |
| Popular pudding ingredients | 27 |
| Popular pudding | 15 |
| Popular Puccini opera | 21 |
| Popular publications | 20 |
| Popular pub sport | 17 |
| Popular pub potable | 19 |
| Popular pub game | 16 |
| Popular pub amusement | 21 |
| Popular psychologist | 20 |
| Popular proverb from the strip | 30 |
| Popular promise | 15 |
| Popular prom rental | 19 |
| Popular programming language | 28 |
| Popular program recorder | 24 |
| Popular program in Huntsville, Ala. | 35 |
| Popular products | 16 |
| Popular product (with ''good'') | 47 |
| Popular product | 15 |
| Popular printers | 16 |
| Popular printer brand | 21 |
| Popular present | 15 |
| Popular pre-weekend acronym | 27 |