| Fourth-largest moon of Uranus | 29 |
| Fourth-largest inland sea | 25 |
| Fourth-largest Great Lake | 25 |
| Fourth-largest asteroid | 23 |
| Fourth-generation relative | 26 |
| Fourth-from-the-sun planet | 26 |
| Fourth-down specialist | 22 |
| Fourth-down plays, often | 24 |
| Fourth-down player, often | 25 |
| Fourth-down play, often | 23 |
| Fourth-down decision, often | 27 |
| Fourth-century church father | 28 |
| Fourth-anniversary gift | 23 |
| Fourth ____ (the press) | 23 |
| Fourth ___ (journalism) | 23 |
| Fourth word of the Bible | 24 |
| Fourth word of Genesis | 22 |
| Fourth word in the ladder | 25 |
| Fourth word from the moon | 25 |
| Fourth winning number? | 22 |
| Fourth triangular number | 24 |
| Fourth Thursday in November | 27 |
| Fourth son of Jacob and Leah | 28 |
| Fourth rock from the Sun | 24 |
| Fourth Republic president | 25 |
| Fourth planet from the Sun | 26 |
| Fourth piggy's portion | 26 |
| Fourth piggie's share | 25 |
| Fourth periods in the N.H.L. | 28 |
| Fourth part of the quote | 24 |
| Fourth part of the message | 26 |
| Fourth or real follower | 23 |
| Fourth one counted, perhaps | 27 |
| Fourth of July, for example | 27 |
| Fourth of July speakers | 23 |
| Fourth of July principle | 24 |
| Fourth of July noisemaker | 25 |
| Fourth of July dessert | 22 |
| Fourth of July coolers | 22 |
| Fourth of July celebrants | 25 |
| Fourth of July blaster | 22 |
| Fourth of July for example | 27 |
| Fourth of a fiscal yr. | 22 |
| Fourth of a famous five | 23 |
| Fourth notes in a scale | 23 |
| Fourth número primo | 22 |
| Fourth man's namesakes | 26 |
| Fourth line of the limerick | 27 |
| Fourth in a series of twelve | 28 |
| Fourth in a series of 12 | 24 |
| Fourth Greek consonant | 22 |
| Fourth digit of current year | 28 |
| Fourth Commandment subject | 26 |
| Fourth canonical hours | 22 |
| Fourth caliph of Sunni Islam | 28 |
| Fourth caliph of Islam | 22 |
| Fourth caliph in Sunni Islam | 28 |
| Fourth book of the N.T. | 23 |
| Fourth anniversary gift | 23 |
| Fourth and long strategy | 24 |
| Fourteenth U.S. president | 25 |
| Fourteen Vatican leaders | 24 |
| Fourteen pounds, to a Brit | 26 |
| Fourteen pounds, in London | 26 |
| Fourteen pounds, in Liverpool | 29 |
| Fourteen pounds, in Britain | 27 |
| Fourteen pounds, in Brighton | 28 |
| Fourteen pounds in Brighton | 27 |
| Fourteen pounds in Brighton | 28 |
| Fourteen in ancient Rome | 24 |
| Foursome's social outing | 28 |
| Foursome on the town, perhaps | 29 |
| Foursome followed by Acts | 25 |
| Fours on a course, often | 24 |
| Fourier series functions | 24 |
| Fourier series function | 23 |
| Four-___ (kind of fastball) | 27 |
| Four-wheeling ride (abbr.) | 26 |
| Four-wheeler in London | 22 |
| Four-wheeled carriages | 22 |
| Four-walled play areas | 22 |
| Four-times-a-year magazine? | 27 |
| Four-time-wed Minnelli | 22 |
| Four-time World Cup winners | 27 |
| Four-time Winston Cup winner | 28 |
| Four-time Wimbledon winner | 26 |
| Four-time Wimbledon champ Rod | 29 |
| Four-time Wimbledon champ | 25 |
| Four-time Wilder costar | 23 |
| Four-time U.S. Open winner | 26 |
| Four-time Superman portrayer | 28 |
| Four-time Superman player | 25 |
| Four-time Super Bowl winners | 28 |
| Four-time Super Bowl QB | 23 |
| Four-time Super Bowl champs | 27 |
| Four-time Stallone role | 23 |
| Four-time pro hoops M.V.P. | 26 |
| Four-time Pro Bowler Ahmad | 26 |
| Four-time Oscar nominee Mason | 29 |
| Four-time N.L. home-run champ | 29 |