| Instigate trouble | 17 |
| Instigate litigation | 20 |
| Instigate | 9 |
| Instep shape | 12 |
| Instep neighbor | 15 |
| Instep feature | 14 |
| Instep crossers | 15 |
| Instep covering | 15 |
| Instep coverer, at times | 24 |
| Instep | 6 |
| Instead of: Abbr. | 17 |
| Instead of | 10 |
| Instead (of) | 12 |
| Instead | 7 |
| Instapundit, e.g. | 17 |
| Instants of revelation, as for puzzle solvers | 45 |
| Instants | 8 |
| Instantly, so it's said | 27 |
| Instantly, for short | 20 |
| Instantly, after "in" | 31 |
| Instantly fry | 13 |
| Instantly ... or how this puzzle's other three longest answers came about? | 78 |
| Instantly | 9 |
| Instanter | 9 |
| Instantaneously | 15 |
| Instantaneous web-based communication syst. | 43 |
| Instantaneous | 13 |
| Instant; moment | 15 |
| Instant: Abbr. | 14 |
| Instant-replay technique | 24 |
| Instant-replay feature | 22 |
| Instant-replay effect | 21 |
| Instant-messaging program for Macs | 34 |
| Instant-messaging pioneer | 25 |
| Instant-coffee brand | 20 |
| Instant-book title of 1981 or 2011 | 34 |
| Instant, or a 1988 Whitney Houston hit | 38 |
| Instant, in slang | 17 |
| Instant, in product names | 25 |
| Instant, in a phrase (with "in") | 42 |
| Instant, in a phrase | 20 |
| Instant, for short | 18 |
| Instant, briefly | 16 |
| Instant _____ | 13 |
| Instant ___ on TV | 17 |
| Instant ___ | 11 |
| Instant when the light goes on | 30 |
| Instant success? | 16 |
| Instant starter? | 16 |
| Instant replay watcher | 22 |
| Instant replay viewers | 22 |
| Instant replay subjects, for short | 34 |
| Instant replay ruling | 21 |
| Instant replay provider | 23 |
| Instant replay format | 21 |
| Instant replay cameras, for short | 33 |
| Instant replay | 14 |
| Instant ramen brand | 19 |
| Instant picture | 15 |
| Instant photo | 13 |
| Instant parent | 14 |
| Instant of realization | 22 |
| Instant oatmeal direction | 25 |
| Instant Messenger user | 22 |
| Instant Messenger ISP | 21 |
| Instant messenger co. | 21 |
| Instant messaging program from Apple | 36 |
| Instant messaging pioneer | 25 |
| Instant messaging for Macs | 26 |
| Instant messaging | 17 |
| Instant message sender, perhaps | 31 |
| Instant message recipient, maybe | 32 |
| Instant message between you and 3 friends? | 42 |
| Instant lunch? | 14 |
| Instant lawn | 12 |
| Instant in time | 15 |
| Instant impression | 18 |
| Instant grass | 13 |
| Instant follower | 16 |
| Instant drink | 13 |
| Instant correspondence | 22 |
| Instant coffee brand | 20 |
| Instant choice | 14 |
| Instant camera man | 18 |
| Instant | 7 |
| Instances: Abbr. | 16 |
| Instances where everyone sings the same note | 44 |
| Instances of wordplay | 21 |
| Instances of syncope | 20 |
| Instances of filming | 20 |
| Instances of escaping | 21 |
| Instances | 9 |
| Instance: Sp. | 13 |
| Instance: Fr. | 13 |
| Instance, in St.-Lô | 22 |
| Instance, in Quebec | 19 |
| Instance, in Pau | 16 |
| Instance, in Paris | 18 |
| Instance, in France | 19 |
| Instance, in Calais | 19 |