| Certain interpreter of laws | 27 |
| Certain interrogator | 20 |
| Certain intersection | 20 |
| Certain intervals in music | 26 |
| Certain invalid | 15 |
| Certain inventions | 18 |
| Certain inverse function | 24 |
| Certain inverse trig function | 29 |
| Certain investigator | 20 |
| Certain investigators, for short | 32 |
| Certain investment | 18 |
| Certain investment approach | 27 |
| Certain investment swindle | 26 |
| Certain investment, briefly | 27 |
| Certain investment, for short | 29 |
| Certain investment, informally | 30 |
| Certain investments | 19 |
| Certain investments, for short | 30 |
| Certain investments: abbr. | 26 |
| Certain investor's agreement, for short | 43 |
| Certain iPod | 12 |
| Certain iPod or skirt | 21 |
| Certain iPods | 13 |
| Certain Iraq province | 21 |
| Certain Iraqi | 13 |
| Certain iron | 12 |
| Certain iron girder | 19 |
| Certain iron setting | 20 |
| Certain Iroquoian | 17 |
| Certain Iroquoian language | 26 |
| Certain Iroquoians | 18 |
| Certain irrigated cropland | 26 |
| Certain island leader | 21 |
| Certain islander | 16 |
| Certain islands | 15 |
| Certain isles | 13 |
| Certain Italian | 15 |
| Certain Italian embroideries | 28 |
| Certain Italian navigator | 25 |
| Certain Italian wines | 21 |
| Certain Italian-style cookie | 28 |
| Certain items of tangible property | 34 |
| Certain Ivy League alum | 23 |
| Certain Ivy League athlete | 26 |
| Certain Ivy League student | 26 |
| Certain Ivy Leaguer | 19 |
| Certain Ivy Leaguers | 20 |
| Certain J.D. pursuer | 20 |
| Certain jabs | 12 |
| Certain Jack's need | 23 |
| Certain jack, in cribbage | 25 |
| Certain jacket | 14 |
| Certain jackets | 15 |
| Certain Jaguar | 14 |
| Certain Jamaican | 16 |
| Certain Jamaican believer | 25 |
| Certain Jamaican believer, briefly | 34 |
| Certain Jamaican believer, for short | 36 |
| Certain Jamaican, religiously | 29 |
| Certain Jane | 12 |
| Certain Japanese | 16 |
| Certain Japanese people | 23 |
| Certain Japanese poems | 22 |
| Certain Japanese-American | 25 |
| Certain jar type | 16 |
| Certain Jayhawker | 17 |
| Certain jazz | 12 |
| Certain jazz club improvisation | 31 |
| Certain jazz combo | 18 |
| Certain jazz musician | 21 |
| Certain jazz musicians | 22 |
| Certain jazz soloist | 20 |
| Certain jazz style | 18 |
| Certain jelly | 13 |
| Certain jelly substance | 23 |
| Certain Jersey resident | 23 |
| Certain Jerusalem resident | 26 |
| Certain jet | 11 |
| Certain jet engine | 18 |
| Certain jet structures | 22 |
| Certain jets | 12 |
| Certain jewelry | 15 |
| Certain jewelry for a collegian | 31 |
| Certain jewelry stone | 21 |
| Certain jewels | 14 |
| Certain Jewish community center | 31 |
| Certain Jewish theosophy: Var. | 30 |
| Certain job lineup for a computer | 33 |
| Certain jockey's concern | 28 |
| Certain joe | 11 |
| Certain joint | 13 |
| Certain joint support | 21 |
| Certain joints | 14 |
| Certain Judean | 14 |
| Certain Juilliard grad | 22 |
| Certain July babies | 19 |
| Certain jump at the Winter Olympics | 35 |
| Certain jump on ice | 19 |
| Certain jumper's need | 25 |
| Certain jurist | 14 |