| Infielder Hunt | 14 |
| Infielder Infante | 17 |
| Infielder Joey ___ | 18 |
| Infielder Juan who won World Series rings with the White Sox in 2005 and the Giants in 2010 | 91 |
| Infielder Lowrie | 16 |
| Infielder Manny ___ | 19 |
| Infielder Martinez | 18 |
| Infielder Quintanilla | 21 |
| Infielder Ron ___ | 17 |
| Infielder Sal | 13 |
| Infielder Tommy ___ | 19 |
| Infielder traded by the Yankees to get Alex Rodriguez | 53 |
| Infielder Whitaker | 18 |
| Infielder who plays in the House That Ruth Built | 48 |
| Infielder's boot | 20 |
| Infielder's call | 20 |
| Infielder's claim | 21 |
| Infielder's coup | 20 |
| Infielder's cry | 19 |
| Infielder's failure | 23 |
| Infielder's gaffe | 21 |
| Infielder's miscue | 22 |
| Infielder's mistake | 23 |
| Infielder's statistic | 25 |
| Infielder's touch | 21 |
| Infielder's untimely move | 29 |
| Infielder's warm-up exercise | 32 |
| Infielders | 10 |
| Infielders and outfielders make them | 36 |
| Infielders' stat. | 21 |
| Infielders' stats | 21 |
| Infielders' stats, for short | 32 |
| Infielders' stats. | 22 |
| Infielders' wear them | 25 |
| Infiltrate | 10 |
| Infiltrate slowly | 17 |
| Infiltrated | 11 |
| Infiltrates, say | 16 |
| Infiltrating spy | 16 |
| Infiltration | 12 |
| Infiltration destinations | 25 |
| Infiltration target | 19 |
| Infiltrator | 11 |
| Infiltrator's device | 24 |
| Infiltrator, perhaps | 20 |
| Infiltrators | 12 |
| Infiltrators among us, some say | 31 |
| Infinite | 8 |
| Infinite ages | 13 |
| Infinite emptiness | 18 |
| Infinite in power | 17 |
| Infinite or World | 17 |
| Infinite ordinal number | 23 |
| Infinite pair? | 14 |
| Infinite quality | 16 |
| Infinite time | 13 |
| Infinite time, to Chaucer | 25 |
| Infinite: Abbr. | 15 |
| Infinitely | 10 |
| Infinitely repeated geometric pattern | 37 |
| Infinitely smaller | 18 |
| Infinitesimal | 13 |
| Infinitesimal amount | 20 |
| Infinitesimal amounts | 21 |
| Infinitesimal bit | 17 |
| Infinitesimal division of a min. | 32 |
| Infinitesimal fraction of a min. | 32 |
| Infinitesimal time period: Abbr. | 32 |
| Infiniti alternative | 20 |
| Infiniti competitor | 19 |
| Infiniti rival | 14 |
| Infiniti's infinity symbol, e.g. | 36 |
| Infiniti's parent company | 29 |
| Infinitive in Finistère | 26 |
| Infinitive indicator | 20 |
| Infinitive introducer | 21 |
| Infinitive part | 15 |
| Infinitive with a circumflex | 28 |
| Infinitives ... it's ___ | 28 |
| Infinity | 8 |
| Infinity almost | 16 |
| Infirm | 6 |
| Infirm people | 13 |
| Infirm with age | 15 |
| Infirm, in away | 15 |
| Infirmary attendants, for short | 31 |
| Infirmary call | 14 |
| Infirmary count | 15 |
| Infirmary fluids | 16 |
| Infirmary sight | 15 |
| Infirmity, forgetfulness, etc. | 30 |
| Infirmity-free | 14 |
| Infix | 5 |
| Inflame | 7 |
| Inflame anew | 12 |
| Inflame with love | 17 |
| Inflame with passion | 20 |
| Inflame, with "up" | 28 |
| Inflamed | 8 |
| Inflamed and sore | 17 |