| gravy(adjective, extraordinary, new, spare, fresh) |
| haphazard(adjective, unnecessary) |
| happenstance |
| ice(adjective, extraordinary, new, spare, fresh) |
| impertinent(insignificant, unimportant, trivial, unwarranted, inconsequential) |
| in excess(expression, adjective, spare, extreme, useless) |
| in reserve(expression, adjective, extraordinary, new, spare) |
| in store(expression, adjective, extraordinary, new, spare) |
| inapplicable(insignificant, unimportant, trivial, inconsequential, irrelevant) |
| inapposite(insignificant, unimportant, trivial, inconsequential, irrelevant) |
| inappreciable |
| inappropriate(adjective, insignificant, unimportant, useless, trivial) |
| inconsequent(small, insignificant, unimportant, trivial, minor) |
| inconsiderate(insignificant, unimportant, trivial, inconsequential, irrelevant) |
| inordinate(spare, extreme, useless, extra, surplus) |
| insignificance(adjective, unsubstantial) |
| insignificancy |
| insubstantial |
| irrelative(insignificant, unimportant, trivial, inconsequential, irrelevant) |
| junior(small, inferior, insignificant, unimportant, trivial) |