Alphabetic I
| 25 | invasive | adjective | See |
| 26 | infinitesimal | adjective | See |
| 27 | imposition | noun | See |
| 28 | immense | adjective | See |
| 29 | industrious | adjective | See |
| 30 | intrusive | adjective | See |
| 31 | intrigue | nounverb noun | See |
| 32 | Ironic | adjective | See |
| 33 | implore | verb | See |
| 34 | imposing | adjective | See |
| 35 | ironclad | adjective | See |
| 36 | inertia | noun | See |