| A | B |
| haughty | blatantly and disdainfully proud |
| heinous | hatefully or shockingly evil, abominable |
| ignominy | deep personal humiliation and disgrace |
| illicit | not permitted, unlawful |
| immaculate | having no stain or blemish, pure |
| immunity | quality of being immune; being able to resist disease, etc.. |
| immutable | not capable of change |
| impasse | a predicament affording no obvious escape, deadlock |
| impediment | something that impedes; an obstruction to speech |
| impervious | not allowing an enterance or passage |
| implacable | not capable of change |
| implicit | being without doubt or reserve; unquestioning |
| impugn | to resist by words or argument |
| incarcerate | to put in prison |
| incense | material used to produce a fragrant odor when burned |