| Its walls withstand pressure | 28 |
| Its whereabouts are a secret | 28 |
| Its work is decreasing | 22 |
| Its work is decreasing? | 23 |
| Its work is done in stages | 26 |
| Its work is picking up | 22 |
| Its young are called crias | 26 |
| Itself, in a Latin phrase | 25 |
| Itself, in a legal phrase | 25 |
| Itsy-bitsy door decoration? | 27 |
| Itt's creator, for short | 28 |
| Itty-bitty ballet bend? | 23 |
| Itty-bitty breath mint | 22 |
| Itty-bitty, in Inverness | 24 |
| iTunes search category | 22 |
| iTunes Store categories | 23 |
| Ituri Rainforest animal | 23 |
| Ituri Rainforest quadruped | 26 |
| Itzak's contemporary | 24 |
| Itzhak Perlman, for one | 23 |
| Iulius in Caesar's reign | 28 |
| Ivan and Nicholas, e.g. | 23 |
| Ivan and Nicholas: Var. | 23 |
| Ivan or Nicholas, e.g. | 22 |
| Ivan Petrovich Voinitsky | 24 |
| Ivan the Terrible e.g. | 23 |
| Ivan the Terrible et al. | 24 |
| Ivan the Terrible's title | 29 |
| Ivan the Terrible, e.g. | 23 |
| Ivan the Terrible, et al. | 25 |
| Ivan the Terrible, for one | 26 |
| Ivan's drink choice | 23 |
| Ivan's enemy of song | 24 |
| Ivan's news source | 22 |
| Ivan, Nicholas and Peter | 24 |
| Ivanhoe was sweet on her | 24 |
| Ivanhoe's ladylove | 22 |
| Ivette of Eden's Crush | 26 |
| Ivory Coast metropolis | 22 |
| Ivory companion, in song | 24 |
| Ivory poacher's prize | 25 |
| Ivory Soap alternative | 22 |
| Ivory tower inhabitant | 22 |
| Ivory's counterpart | 23 |
| Ivory's partner, in song | 28 |
| Ivory, Coast and others | 23 |
| Ivory-poacher's take | 24 |
| Ivory-tickler's stint | 25 |
| Ivory-tower collective | 22 |
| Ivory-tower inhabitants | 23 |
| Ivry-sur-Seine illumination | 27 |
| Ivry-___-Seine (Paris suburb) | 29 |
| Ivy campus, nostalgically | 25 |
| Ivy growing for 300+ years | 26 |
| Ivy League city in New York | 27 |
| Ivy League member, briefly | 26 |
| Ivy League member, for short | 28 |
| Ivy League Philly sch. | 22 |
| Ivy League prep school | 22 |
| Ivy League rooters in green | 27 |
| Ivy League sch. in Philly | 25 |
| Ivy League school in Phila. | 27 |
| Ivy League school in Philly | 27 |
| Ivy League school, briefly | 26 |
| Ivy League school, familiarly | 29 |
| Ivy League school, for short | 28 |
| Ivy League school, informally | 29 |
| Ivy League team, for short | 26 |
| Ivy League university? | 22 |
| Ivy Leaguer in New Haven | 24 |
| Ivy Leaguer's home | 22 |
| Ivy preferred by vegetarians? | 29 |
| Ivy that belongs in a museum? | 29 |
| Ivy's support, maybe | 24 |
| Ivy-covered building, maybe | 27 |
| Iwo Jima flag raiser Hayes | 26 |
| Iwo Jima flag-raiser Hayes | 26 |
| Iwo Jima's country | 22 |
| Ixelles, to the Flemish | 23 |
| Izaak Walton dropped ___ | 24 |
| Izaak Walton's burden | 25 |
| Izaak Walton's delight | 26 |
| Izmir's former name | 23 |
| Izzy's replacement Gilby | 28 |
| J F M A M J J A S O N D | 23 |
| J for ___ ; or Capulet damsel | 29 |
| J'adore fragrance maker | 27 |
| J'___ (I was, in Paris) | 27 |
| J. A. Prufrock's creator | 28 |
| J. Alfred Prufrock creator | 26 |
| J. Alfred Prufrock poet | 23 |
| J. Arness to P. Graves | 22 |
| J. B. Rhine's field | 23 |
| J. B. Rhine's interest | 26 |
| J. Barrymore trademark | 22 |
| J. Barrymore, March and Tracy | 29 |
| J. Beliveau or B. Geoffrion | 27 |
| J. C. Harris's trickster | 28 |
| J. Child's measure | 22 |
| J. Crew customer, perhaps | 25 |