| Insipidity | 10 |
| Insist | 6 |
| Insist on | 9 |
| Insist on payment from | 22 |
| Insist upon | 11 |
| Insist upon, as payment | 23 |
| Insisted | 8 |
| Insisted (on) | 13 |
| Insisted absolutely | 19 |
| Insisted on | 11 |
| Insisted on and got | 19 |
| Insisted on redress | 19 |
| Insisted on using, like a favorite brand | 40 |
| Insisted or resisted | 20 |
| Insistence | 10 |
| Insistence on chasteness | 24 |
| Insistence on precise standards | 31 |
| Insistence on traditional correctness | 37 |
| Insistent | 9 |
| Insistent affirmation | 21 |
| Insistent Andalusian assents | 28 |
| Insistent but covert attention grabber | 38 |
| Insistent comeback | 18 |
| Insistent desire | 16 |
| Insistent exclamation | 21 |
| Insistent one | 13 |
| Insistent public expression | 27 |
| Insistent rejoinder | 19 |
| Insistent response | 18 |
| Insistent retort | 16 |
| Insistent words from a sandbox | 30 |
| Insistent words of affirmation | 30 |
| Insister's countenance | 26 |
| Insisting | 9 |
| Insisting on one's way | 26 |
| Insists | 7 |
| Insists on | 10 |
| Insolence | 9 |
| Insolence, in modern slang | 26 |
| Insolent | 8 |
| Insolent act | 12 |
| Insolent acts | 13 |
| Insolent appellation | 20 |
| Insolent look | 13 |
| Insolent ones | 13 |
| Insolent retort | 15 |
| Insolent sort | 13 |
| Insolent tad | 12 |
| Insolent talk | 13 |
| Insolent type | 13 |
| Insolently proud | 16 |
| Insolvency cause | 16 |
| Insolvency causes | 17 |
| Insolvent | 9 |
| Insolvent bailout beneficiary | 29 |
| Insolvent banking giant, familiarly | 35 |
| Insolvent S&L company | 25 |
| Insomnia cause | 14 |
| Insomnia cause for a princess | 29 |
| Insomnia cause, in a fairy tale | 31 |
| Insomnia cause, maybe | 21 |
| Insomnia cause? | 15 |
| Insomnia causes | 15 |
| Insomnia cure? | 14 |
| Insomnia indicators | 19 |
| Insomnia medicine | 17 |
| Insomnia treatment | 18 |
| Insomniac pitcher? | 18 |
| Insomniac's annoyance | 25 |
| Insomniac's bane | 20 |
| Insomniac's core surrounding? | 33 |
| Insomniac's countdown | 25 |
| Insomniac's declaration | 27 |
| Insomniac's desire | 22 |
| Insomniac's java | 20 |
| Insomniac's lack | 20 |
| Insomniac's move | 20 |
| Insomniac's need | 20 |
| Insomniac's prescription | 28 |
| Insomniac's problem, maybe | 30 |
| Insomniac's quest | 21 |
| Insomniac's relief | 22 |
| Insomniac's repast | 22 |
| Insomniac's supply | 22 |
| Insomniac's TV viewing | 26 |
| Insomniac, slangily | 19 |
| InsomniacÂ’s need | 20 |
| Insomniacs do it | 16 |
| Insomniacs they're not | 26 |
| Insouciance | 11 |
| Insouciant | 10 |
| Insouciant syllables | 20 |
| Insp. "Dirty" Harry Callahan's employer | 53 |
| INSP: "And then his ___." | 35 |
| INSP: "Don't worry. You'll look good in ___." | 63 |
| INSP: "His attorney filed some ___." | 46 |
| INSP: "Okay, lieutenant, ___." | 40 |
| INSP: "Yeah, even if he was just ___." | 48 |
| INSP: "___! We're the Fashion Police!" | 52 |
| Inspect | 7 |