| Imported cheese | 15 |
| Imported camera | 15 |
| Imported by plane | 17 |
| Imported auto, informally | 25 |
| Imported auto | 13 |
| Importation charge | 18 |
| Important, to Patton | 20 |
| Important, in a way | 19 |
| Important workers: Abbr. | 24 |
| Important wine region | 21 |
| Important West Indies crop | 26 |
| Important weigh station figure | 30 |
| Important Wall St. number | 25 |
| Important W. Va. product | 24 |
| Important vows | 14 |
| Important view? | 15 |
| Important vessel | 16 |
| Important Vermont tree | 22 |
| Important vein | 14 |
| Important U.S. naval base | 25 |
| Important type of layer | 23 |
| Important TV period | 19 |
| Important tuber | 15 |
| Important trials | 16 |
| Important trial figures | 23 |
| Important trial figure, or what you'll be when you read this puzzle's other four longest answers | 104 |
| Important transfusion datum | 27 |
| Important town in WWII | 22 |
| Important tool in insider trading | 33 |
| Important to hair bands | 23 |
| Important times in history | 26 |
| Important times | 15 |
| Important time, historically | 28 |
| Important time span | 19 |
| Important time periods | 22 |
| Important time period | 21 |
| Important time in music | 23 |
| Important time in history | 25 |
| Important time for TV producers | 31 |
| Important time for forgers | 26 |
| Important time | 14 |
| Important thoroughfare | 22 |
| Important thing to a golfer | 27 |
| Important thing | 15 |
| Important theater sign | 22 |
| Important tests in high school | 30 |
| Important testimony provider | 28 |
| Important test | 14 |
| Important team member | 21 |
| Important task category | 23 |
| Important synonymist | 20 |
| Important symbol | 16 |
| Important substance in immune development | 41 |
| Important stud farm visitors | 28 |
| Important stretches of time | 27 |
| Important stretches | 19 |
| Important stretch | 17 |
| Important stat to a pitching coach | 34 |
| Important stars | 15 |
| Important star | 14 |
| Important sports org. | 21 |
| Important spelling feature of "iridescent" | 52 |
| Important span of time | 22 |
| Important span | 14 |
| Important source of iron | 24 |
| Important source of commissions: Abbr. | 38 |
| Important sort | 14 |
| Important signs | 15 |
| Important sign in a crowded venue | 33 |
| Important shipping route opened in 1914 | 39 |
| Important ship of myth | 22 |
| Important seven-day TV ratings period | 37 |
| Important sense for a gourmet | 29 |
| Important seat occupant: Abbr. | 30 |
| Important score for Tiger Woods? | 32 |
| Important school mo. | 20 |
| Important room in a trailer | 27 |
| Important role in "Our Town" | 38 |
| Important role for the federal government | 41 |
| Important river in WWI | 22 |
| Important river in World War I | 30 |
| Important river in W.W. II | 26 |
| Important Rialto activity | 25 |
| Important range | 15 |
| Important railroad employee | 27 |
| Important quality in products for toddlers | 42 |
| Important purchase for a bride | 30 |
| Important prom purchase | 23 |
| Important project of 1790 | 25 |
| Important project | 17 |
| Important prefix | 16 |
| Important post-contact parts of strokes and serves | 50 |
| Important port of Japan | 23 |
| Important port in the Crusades | 30 |
| Important pool shot? | 20 |
| Important political bloc | 24 |
| Important point | 15 |
| Important plant in alternative medicine | 39 |
| Important pieces in échecs | 29 |
| Important piece of drum kit | 27 |