| GroundskeeperÂ’s order | 25 |
| Groundskeeper, at times | 23 |
| Groundskeeper's work | 24 |
| Groundskeeper's tool | 24 |
| Groundskeeper's supply | 26 |
| Groundskeeper's purchase | 28 |
| Groundskeeper's place | 25 |
| Groundskeeper's concern | 27 |
| Groundskeeper's charge | 26 |
| Groundskeeper's buy | 23 |
| Groundskeeper's brand | 25 |
| Groundskeeper's bane | 24 |
| Groundskeeper Willie, for one | 29 |
| Groundskeeper Willie, e.g. | 26 |
| Groundskeeper in the fall | 25 |
| Grounds to void a confession | 28 |
| Grounds for some fighters | 25 |
| Grounds for recreation | 22 |
| Grounds for legal action | 24 |
| Grounds for impeachment | 23 |
| Grounds for grounding? | 22 |
| Grounds for excommunication | 27 |
| Grounds for a complaint | 23 |
| Grounds for a civil suit | 24 |
| Grounds for a 15-yard penalty | 29 |
| Grounds crew's cover | 24 |
| Groundless, as speculation | 26 |
| Grounding rule, perhaps | 23 |
| Groundhog Day's mo. | 23 |
| Groundhog Day nickname | 22 |
| Grounded planes: Abbr. | 22 |
| Grounded planes, briefly | 24 |
| Grounded phone connection? | 26 |
| Grounded jets, for short | 24 |
| Grounded jets, briefly | 22 |
| Grounded jet, for short | 23 |
| Grounded jet planes: Abbr. | 26 |
| Grounded fliers, for short | 26 |
| Grounded fliers, briefly | 24 |
| Grounded flier, briefly | 23 |
| Grounded flier since 2001 | 25 |
| Grounded fleet, for short | 25 |
| Grounded fleet, briefly | 23 |
| Grounded fleet of fast fliers | 29 |
| Grounded fast planes: Abbr. | 27 |
| Grounded commercial flier | 25 |
| Grounded commercial fleet | 25 |
| Grounded boomer, briefly | 24 |
| Grounded birds of Australia | 27 |
| Grounded avian creature | 23 |
| Grounded Australian denizen | 27 |
| Grounded Australian birds | 25 |
| Grounded Atl. crossers | 22 |
| Groundbreaking person? | 22 |
| Groundbreaking old Fords | 24 |
| Groundbreaking musical | 22 |
| Groundbreaking manufacturer? | 28 |
| Groundbreaking inventions? | 26 |
| Groundbreaking invention? | 25 |
| Groundbreaking invention | 24 |
| Groundbreaking garden tools | 27 |
| Groundbreaking garden tool | 26 |
| Groundbreaking discovery? | 25 |
| Groundbreaking discovery | 24 |
| Groundbreaking discoveries? | 27 |
| Groundbreaking comic Lenny | 26 |
| Groundbreaking book of 1963 | 27 |
| Groundbreaking 1970s sitcom | 27 |
| Groundbreaker of a sort | 23 |
| Ground-water separator? | 23 |
| Ground-to-satellite problem? | 28 |
| Ground-nesting songbird | 23 |
| Ground-breaking implement | 25 |
| Ground-breaking garden tools | 28 |
| Ground-breaking garden tool | 27 |
| Ground-breaking farmer | 22 |
| Ground-breaking farm tool | 25 |
| Ground-breaking discovery? | 26 |
| Ground-breaking discovery | 25 |
| Ground-breaking astronomer | 26 |
| Ground-based military force | 27 |
| Ground, as one's teeth | 26 |
| Ground zero on Black Friday | 27 |
| Ground together, as teeth | 25 |
| Ground one's teeth | 22 |
| Ground gripper for Griffey | 26 |
| Ground gained in the N.F.L. | 27 |
| Ground floor unit with a yard | 29 |
| Ground floor apartment | 22 |
| Ground crew's supply | 24 |
| Ground crew's rollout | 25 |
| Ground crew's covering | 26 |
| Ground beef serving, formally | 29 |
| Ground anchovy product | 22 |
| Grounation Day celebrant | 24 |
| Grouchy facial expression | 25 |
| Groucho's tattooed lady | 27 |
| Groucho's specialty | 23 |
| Groucho's silent partner | 28 |
| Groucho's real name | 23 |