| Text | Length |
| If challenged | 13 |
| If everything fails | 19 |
| If I have ___ | 13 |
| If I Were ____ | 14 |
| If it fits, wear it | 19 |
| If necessary | 12 |
| If not, to Nero | 15 |
| If nothing changes | 18 |
| If nothing else | 15 |
| If or if not | 12 |
| If that fails | 13 |
| If there is a need | 18 |
| If there should be | 18 |
| If things go well | 17 |
| If This ____ Love | 17 |
| If you please | 13 |
| If you're lucky | 19 |
| If ____ a Hammer | 16 |
| If-then analysis | 16 |
| Iffy attempt | 12 |
| Iffy perquisite | 15 |
| Iffy response | 13 |
| Iffy sched. letters | 19 |
| Iffy weather guide | 18 |
| Iftar celebrant | 15 |
| Iggy Azalea hit | 15 |
| Iggy Pop's band | 19 |
| Iginla milieu | 13 |
| Iglesia attendee | 16 |
| Iglesias tune | 13 |
| Igloo builder | 13 |
| Igloo builders | 14 |
| Igloo dweller | 13 |
| Igloo dwellers | 14 |
| Igloo feature? | 14 |
| Igloo footgear | 14 |
| Igloo inhabitant | 16 |
| Igloo inhabitants | 17 |
| Igloo man: Abbr. | 16 |
| Igloo material | 14 |
| Igloo or hogan | 14 |
| Igloo's lack | 16 |
| Igloo's shape | 17 |
| Igloo, essentially | 18 |
| Igloos and yurts | 16 |
| Igloos, basically | 17 |
| Igloos, e.g. | 12 |
| Igloos, essentially | 19 |
| Ignatius follower | 17 |
| Igneous basements? | 18 |
| Igneous flow | 12 |
| Igneous rock | 12 |
| Igneous rock former | 19 |
| Igneous rock maker | 18 |
| Igneous rock source | 19 |
| Igneous rock, once | 18 |
| Igneous rocks | 13 |
| Igneous-rock source | 19 |
| Ignis fatuus | 12 |
| Ignis fatuus source | 19 |
| Ignis fatuus, e.g. | 18 |
| Ignite suddenly | 15 |
| Ignite, in England | 18 |
| Ignited a bic? | 14 |
| Ignited again | 13 |
| Ignited anew | 12 |
| Ignited once more | 17 |
| Ignited, as a fire | 18 |
| Ignited, as a match | 19 |
| Igniter of a sort | 17 |
| Ignites, in England | 19 |
| Ignition activator | 18 |
| Ignition charge? | 16 |
| Ignition insert | 15 |
| Ignition positions | 18 |
| Ignition problem | 16 |
| Ignition problem? | 17 |
| Ignition starter | 16 |
| Ignition trouble | 16 |
| Ignoble athlete? | 16 |
| Ignoble bearing | 15 |
| Ignoble digs | 12 |
| Ignoble quality | 15 |
| Ignominious end | 15 |
| Ignorance, some say | 19 |
| Ignorance, they say | 19 |
| Ignorance, to some | 18 |
| Ignorant (of) | 13 |
| Ignorant fool | 13 |
| Ignorant fools | 14 |
| Ignorant reply | 14 |
| Ignore a problem | 16 |
| Ignore convention | 17 |
| Ignore curfew | 13 |
| Ignore deliberately | 19 |
| Ignore obliquely | 16 |
| Ignore rudely | 13 |
| Ignore socially | 15 |
| Ignore the alarm | 17 |
| Ignore the alarm | 16 |
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