Commonly mispronounced words
  English American
idea
identification
identify
ignorance
ignore
illegible
illiteracy
illusory
impediment
imperceptible
imperial
impetuous
impetus
import (n)
import (v)
impoverish
impoverished
incentive
incoherent
incomparable
increase (n)
increase (v)
indict
indictment
indigenous
indignant
inevitable
infamous
ingenious
ingenuous
initial (n, adj)
initiate (v)
insult (n)
insult (v)
interesting
interest (n, v)
interfere
interference
intern
internship
interpret
interpretation
interpreter
intersect (n)
interview (n, v)
intimacy
intricate
intrigue (n)
intrigue (v)
intuitive
invalid (adj)
invalid (n, adj)
inventory
iron
ironic
irrevocable
isle