Commonly Confused Words In English start on letter I
and How to Use Them

i-i, me i.e., e.g. ignorant, stupid illegal, illicit, unlawful illegible, unreadable illicit, elicit illusion, allusion imaginary, imaginative imaginative, imaginary imbed, embed immigrate, emigrate immanent, imminent imminent, eminent immoral, amoral implicit, explicit imply, infer impostor, imposter in case, incase in process, in progress in regard to, in regards to in route, en route in spite of, despite in tact, intact inalienable, unalienable (an independence day special) incase, encase, in case incidence, incidents incident, incidence inclosed, enclosed indexes, indices indices, indexes indorsement, endorsement induce, deduce inequality, inequity inequity, inequality infectious, contagious infer, imply inflammable, flammable inflict, afflict ingrained, engrained inquiry, enquiry installation, instillation instil, instill instill, instil instillation, installation insure, ensure, assure intact, in tact inter-, intra- into, in to invaluable, valuable invision, envision invoke, evoke is, are isle, aisle its, it’s if, whether inquire, enquire idle, idol in, into incite, insight incredible, incredulous indiscreet, indiscrete ingenious, ingenuous inn, in insidious, invidious intense, intent intrusive, obtrusive i'll, aisle, isle idyll, idol, idle incidents, incidence insight, incite instants, instance it's, its impending, pending is it a historic event, an historic event is it between you and me', between you and i is it bored by, bored of, , bored with is it different from, different than, , different to icing, frosting incandescent, fluorescent iodized salt, sea salt i am sorry, i apologize island, peninsula isthmus, peninsula income, revenue iguana, chameleon