| Text | Length |
| Is necessary for | 16 |
| Is neither late nor early | 25 |
| Is next to | 10 |
| Is no good | 10 |
| Is no longer | 12 |
| Is no longer fazed by | 21 |
| Is no longer firm | 17 |
| Is no longer in | 15 |
| Is no longer in the same state? | 31 |
| Is no longer one of the firm? | 29 |
| Is no longer? | 13 |
| Is no more | 10 |
| Is no more, informally | 22 |
| Is no pacesetter | 16 |
| Is nomadic | 10 |
| Is noncommittal | 15 |
| Is nostalgic for | 16 |
| Is nosy | 7 |
| Is not a hog | 12 |
| Is not a supporter on the set? | 30 |
| Is not allowed to, for short | 28 |
| Is not apt to write right? | 26 |
| Is not as easy as it seems | 26 |
| Is not ashamed | 14 |
| Is not free | 11 |
| Is not in dialect | 17 |
| Is not in the pink | 18 |
| Is not indefatigable | 20 |
| Is not inert | 12 |
| Is not misused? | 15 |
| Is not on the level | 19 |
| Is not on the street? | 21 |
| Is not PC, say | 14 |
| Is not reduced? | 15 |
| Is not restrained | 17 |
| Is not shortened? | 17 |
| Is not spoken wrong? | 20 |
| Is not straight with | 20 |
| Is not supporting | 17 |
| Is not ungrammatical? | 21 |
| Is not up to par | 16 |
| Is not up to snuff | 18 |
| Is not well | 11 |
| Is not wrong? | 13 |
| Is not, condensed | 17 |
| Is not, slangily | 16 |
| Is not, to some | 15 |
| Is noticeable | 13 |
| Is nuts about | 13 |
| Is nuts for | 11 |
| Is obligated | 12 |
| Is obligated to | 15 |
| Is obliged | 10 |
| Is obliged for | 14 |
| Is obliged to | 13 |
| Is obstinate | 12 |
| Is obtrusive | 12 |
| Is obvious | 10 |
| Is obviously afraid | 19 |
| Is obviously asleep | 19 |
| Is obviously excited | 20 |
| Is obviously gullible | 21 |
| Is obviously happy | 18 |
| Is obviously interested | 23 |
| Is obviously successful | 23 |
| Is obviously sullen | 19 |
| Is of benefit | 13 |
| Is of consequence | 17 |
| Is of importance | 16 |
| Is of service | 13 |
| Is of the opinion | 17 |
| Is of use | 9 |
| Is of use to | 12 |
| Is of value to | 14 |
| Is of value, colloquially | 25 |
| Is of value, in a colloquialism | 31 |
| Is of value, slangily | 21 |
| Is of __ (helps) | 16 |
| Is of ___ (aids) | 16 |
| Is of ___ (helps) | 17 |
| Is off | 6 |
| Is off base | 11 |
| Is off guard | 12 |
| Is off one's feed | 21 |
| Is off the mark | 15 |
| Is offended by | 14 |
| Is offensive, in a way | 22 |
| Is older than | 13 |
| Is ominous | 10 |
| Is omniscient | 13 |
| Is on deck | 10 |
| Is on guard | 11 |
| Is on hold | 10 |
| Is on hold, say | 15 |
| Is on ice | 9 |
| Is on one's knees | 21 |
| Is on Sirius, say | 17 |
| Is on target | 12 |
| Is on the A-team | 16 |
| Is on the back of | 17 |
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