| Not in this direction | 21 |
| Not in time | 11 |
| Not in time for one's birthday, say | 39 |
| Not in trim | 11 |
| Not in use | 10 |
| Not in vogue | 12 |
| Not in working order | 20 |
| Not in working order, informally | 32 |
| Not in yet | 10 |
| Not in ___ Name (anti-war group) | 32 |
| Not in ___ Name (anti-war protest group) | 40 |
| Not in ___ Name (defunct antiwar group) | 39 |
| Not in, Glasgow style | 21 |
| Not in, in Inverness | 20 |
| Not in, in Scotland | 19 |
| Not in, to Dutch | 16 |
| Not in-house | 12 |
| Not inactive | 12 |
| Not inadvertent | 15 |
| Not inappropriate | 17 |
| Not incl. | 9 |
| Not inclined | 12 |
| Not inclined to believe | 23 |
| Not inclined to go on | 21 |
| Not inclined to horse around | 28 |
| Not inclined to speak | 21 |
| Not include | 11 |
| Not included | 12 |
| Not included for that price | 27 |
| Not included in the listed price | 32 |
| Not included in the regular price | 33 |
| Not included on a list | 22 |
| Not included, unkindly | 22 |
| Not included: Abbr. | 19 |
| Not including | 13 |
| Not incompetent | 15 |
| Not Ind. or Rep. | 16 |
| Not independently | 17 |
| Not indoor | 10 |
| Not industrious | 15 |
| Not inebriated | 14 |
| Not inept | 9 |
| Not infrequent, in poems | 24 |
| Not injected | 12 |
| Not injured | 11 |
| Not innate for someone | 22 |
| Not inner | 9 |
| Not innocent | 12 |
| Not inspiring | 13 |
| Not instinctual | 15 |
| Not insubordinate | 17 |
| Not int. | 8 |
| Not intact | 10 |
| Not intended | 12 |
| Not intended for just a single application: Var. | 48 |
| Not intentional | 15 |
| Not interested in anymore | 25 |
| Not interested in anything | 26 |
| Not interested in going to the theater? | 39 |
| Not interested in matters of state | 34 |
| Not interesting | 15 |
| Not interfere with | 18 |
| Not interior: Abbr. | 19 |
| Not interminable | 16 |
| Not Internet-connected | 22 |
| Not into the wind | 17 |
| Not intoxicated | 15 |
| Not intravenous, as a drug | 26 |
| Not intricate | 13 |
| Not invincible | 14 |
| Not invitational | 16 |
| Not invite to the All-Star game, perhaps | 40 |
| Not invited | 11 |
| Not invited (Var.) | 18 |
| Not invited or requested | 24 |
| Not involved at all | 19 |
| Not involving check or credit | 29 |
| Not involving questions of right or wrong | 41 |
| Not irr. | 8 |
| Not irreg. | 10 |
| Not irregular | 13 |
| Not irregular: Abbr. | 20 |
| Not irrigated | 13 |
| Not isolated, as a problem | 26 |
| Not ital. | 9 |
| Not ital., on galleys | 21 |
| Not italic | 10 |
| Not italic: Abbr. | 17 |
| Not jaggy | 9 |
| Not Jeff, but his friend | 24 |
| Not jibing (with) | 17 |
| Not joking | 10 |
| Not jr. high | 12 |
| Not jrs. | 8 |
| Not jud. or leg. | 16 |
| Not judge hastily, e.g. | 23 |
| Not jump in too eagerly/Where the best sales promoter shops? | 60 |
| Not jumpy at all | 16 |
| Not just | 8 |
| Not just ''a'' | 30 |