| It's taught and learned | 27 |
| It's taught to models | 25 |
| It's taxing | 15 |
| It's teeming with craters | 29 |
| It's temporarily in | 23 |
| It's ten spaces past "Go" | 39 |
| It's tender | 15 |
| It's tender in Havana | 25 |
| It's tender in Tijuana | 26 |
| It's tender in Tokyo | 24 |
| It's tender in Turin | 24 |
| It's tender to the Chinese | 30 |
| It's tender to the Japanese | 31 |
| It's tender, legally | 24 |
| It's terrifying if it won't open | 40 |
| It's tested in a fire drill | 31 |
| It's tested in battles | 26 |
| It's tested in school | 25 |
| It's tested using the scientific method | 43 |
| It's tested with a toe | 26 |
| It's tested with Zener cards | 32 |
| It's tested with Zener cards (abbr.) | 40 |
| It's Thailand now | 21 |
| It's the "D" in a presidential monogram | 53 |
| It's the best policy | 24 |
| It's the big picture? | 25 |
| It's the bottom line | 24 |
| It's the company that made Mr. Machine in the 1950s | 55 |
| It's the denominator | 24 |
| It's the end of the line | 28 |
| It's the end of the world | 29 |
| It's the end of The World!...actually, it's a radio station mentioned at the end of PRI's "The World" | 123 |
| It's the end of the world!...if you sort the countries alphabetically | 73 |
| It's the end of the world!...if you want to get really literal about it | 75 |
| It's the end of The World!...or at least it's seen in the bottom corner of the tarot card The World | 107 |
| It's the end of The World!...or not, since that was the first company to provide access to it in 1989 | 105 |
| It's the end of the world!...or, the country home to Ushuaia, the southernmost city in the world | 100 |
| It's the geologist's fault | 34 |
| It's the height of fashion? | 31 |
| It's the hottest thing around | 33 |
| It's the law | 16 |
| It's the limit for some | 27 |
| It's the limit, at times | 28 |
| It's the limit, so they say | 31 |
| It's the loneliest number | 29 |
| It's the most likely to succeed | 35 |
| It's the pits | 17 |
| It's the price you pay | 26 |
| It's the real thing | 23 |
| It's the reel thing | 23 |
| It's the right alternative | 30 |
| It's the right track, per Landon | 36 |
| It's the rite place | 23 |
| It's the rite site | 22 |
| It's the root of all borscht | 32 |
| It's the same as an F | 25 |
| It's the same for all customers | 35 |
| It's the same in Paris | 26 |
| It's the same old story | 27 |
| It's the same to a Roman | 28 |
| It's the size of a small brain | 34 |
| It's the talk of Bangkok | 28 |
| It's the theme of this puzzle | 33 |
| It's the top | 16 |
| It's the truth | 18 |
| It's the way | 16 |
| It's the way it's done | 30 |
| It's the way things are | 27 |
| It's the way things are going | 33 |
| It's the word | 17 |
| It's the word on the street | 31 |
| It's the word? | 18 |
| It's the write stuff? | 25 |
| It's the wrong thing to do | 30 |
| It's the _____ out here | 27 |
| It's there for support | 26 |
| It's this or nothing | 24 |
| It's this or nothing! | 25 |
| It's three days before Easter | 33 |
| It's three levels below the major leagues | 45 |
| It's thrown at a bull's-eye | 35 |
| It's thrown at weddings | 27 |
| It's thrown from a horse | 28 |
| It's thrown in | 18 |
| It's thrown in a pub | 24 |
| It's thrown in anger | 24 |
| It's thrown in Spain? | 25 |
| It's thrown in Ultimate | 27 |
| It's thrown into baskets | 28 |
| It's thrown on bad ideas | 28 |
| It's thrown overboard | 25 |
| It's thrust at Olympians | 28 |
| It's ticked off | 19 |
| It's ticklish? | 18 |
| It's tied | 13 |
| It's tied at the altar | 26 |
| It's tied at the back | 25 |
| It's tied in back | 21 |
| It's tied in church | 23 |
| It's tied in the back | 25 |