Alphabetic I
| 61 | Irreconcilable | adjective | See |
| 62 | Ingenious | adjective | See |
| 63 | inflame | verb | See |
| 64 | impudent | adjective | See |
| 65 | ironclad | adjective | See |
| 66 | inept | adjective | See |
| 67 | intrigue | nounverb verb | See |
| 68 | Impasse | noun | See |
| 69 | Intimate | adjective | See |
| 70 | Interrogate | verb | See |
| 71 | incredulous | adjective | See |
| 72 | Impose | verb | See |