| in store(expression, adjective, extraordinary, new, spare) |
| in vicious circle(expression, adjective, idiom, silly, stupid) |
| inane |
| inapplicable(insignificant, unimportant, trivial, inappropriate, inconsequential) |
| inapposite(insignificant, unimportant, trivial, inappropriate, inconsequential) |
| inappropriate(adjective, insignificant, unreasonable, unimportant, useless) |
| inconsiderable(adjective, slight, lower, value, inferior) |
| inconsiderate(insignificant, unimportant, trivial, inconsequential, irrelevant) |
| indefensible(adjective, unwarranted, wanton, unjustified, undeserved) |
| indifferent(adjective, slight, lower, value, inferior) |
| ineffective(adjective, silly, stupid, insignificant, useless) |
| ineffectual(adjective, silly, stupid, insignificant, useless) |
| inexcusable(adjective, unwarranted, unjustified, undeserved) |
| inordinate(extreme, useless, improper, extra, excessive) |
| intemperate(adjective, extreme, improper, excessive, unwarranted) |
| inutile |
| irrelative(insignificant, unimportant, trivial, inconsequential, irrelevant) |
| lagniappe(adjective, extraordinary, new, spare, fresh) |
| leftover(adjective, extraordinary, new, spare, fresh) |
| little(adjective, slight, lower, value, inferior) |