Alphabetic I
| 25 | imp | noun | See |
| 26 | ignoramus | noun | See |
| 27 | incomprehensible | adjective | See |
| 28 | intangible | adjective | See |
| 29 | Incentive | noun | See |
| 30 | impressive | adjective | See |
| 31 | interrogate | verb | See |
| 32 | invigorating | adjective | See |
| 33 | inflammation | noun | See |
| 34 | industrious | adjective | See |
| 35 | indispensable | adjective | See |
| 36 | infinitesimal | adjective | See |