I
I guess
i.e.
ibid., ibidem
-ibility, -ability
-ible
-ic, -ical
ice cream, iced coffee, ice milk, ice tea, ice water
-ICS, NUMBER IN NOUNS ENDING IN
idea
ideal
idealism
identical
identical
identify
identify
ideology
IDIOLECT
IDIOMATIC, IDIOM
idiosyncratic, idiosyncracy, idiosyncrasy
idiot savant
idle, idol, idyll
-ienne
if
if
if (when) worse (worst) come(s) to worst
if …, then …
if and when, when and if
if I was, if I were
if vs. in case
infinitive clauses as adverbials [mdm]
iffy
ignoramus
ignoring, ignorant of
il-
ilk
ill
ill, illness
illegal, illegitimate, illicit
illegible, ineligible, legible, readable, unreadable
illegitimate
illicit
illness
ILLOGICAL COMPARISON
illusion
illusive, illusory
illustrate
illy
-ily
im-
image
imaginary, imaginative
imbecile, imbecilic
imbibe
imbue, infuse, instil(l)
imitation
IMITATIVE SPELLINGS
immanent
immature, premature
immediately
immigrant, immigrate, immigration
imminent
immoral
immune
immunity
immure
impact
impact, impacted
impanel, empanel
impassable, impassible
impassioned
impassive
impatient
impeach
impecunious
impedance, impediment
impel
impenetrable
IMPERATIVE
imperative, imperious
IMPERFECT PASSIVE
imperious
impersonate
impervious
impetus
impinge, infringe
implement
implement
implicit
IMPLICIT COMPARISON, IMPLICIT COMPARATIVES
imply
important [mdm]
important
important, importantly, more/most important, more/most importantly
impose
impossible
impostor, imposter
impotent, impudent
impracticable / impractical
impractical, impracticable
impresario
impress
IMPROMPTU
impromptu
improve
improvement
impudent
impugn, impute
impunity, immunity
impute
in about
in addition to
in advance of
in any case
in back, in back of
in behalf of / on behalf of
in behalf of, in behoof of
in case, in case of
in connection with
in excess of
in fact
in hope(s) of, in hope(s) that
in kind
in length, in number, in shape, in size, in width
in line
in number
in one’s birthday suit
in order that
in order to
in part
in point of fact
in re
in regard(s) to
in respect to, in respect of, respecting, with respect to
in shape
in short supply
in size
in spite of
in spite of the fact that
in surgery
in terms of
in that case, in the case of
in the absence of
in the altogether
in the buff
in the circumstances
in the course of
in the event that
in the final analysis
in the hope(s) of, in the hope(s) that
in the last analysis
in the light of, in light of
in the near future, in the not too distant future
in the worst way
in this day and age
in view of the fact that
in whole, in part
in width
in, into
in-, non-, un-
in’t
inaccessible
inadvertence, inadvertency
inalienable, unalienable
inanimate nouns and -s genitive [mdm]
inapplicable
inapt, inept, unapt
inasmuch as, insofar as
inaugurate
incentive
incentivize
incentivize / incent
inchoate, incoherent
incident
incidental
incidentally
inclose, inclosure
include
include
INCLUSIVE LANGUAGE
incoherent
incombustible
incoming
incomparable, irrefutable, irreparable, irrevocable
INCOMPARABLES
INCOMPLETE COMPARISON
INCOMPLETE SENTENCES
incongruous
inconsequential
incorporate
incredible / incredulous
incredible, incredulous
incubus
inculcate
incumbent
incursion
indecorous
INDEFINITE PRONOUNS
INDEFINITE YOU, INDEFINITE ONE
independence
independent
INDEPENDENT CLAUSE
INDEPENDENT GENITIVES
in-depth, in depth
indestructible
indeterminately
index
Indian
INDICATIVE, SUBJUNCTIVE
indict, indite
indifferent
INDIRECT ADDRESS, INDIRECT DISCOURSE
INDIRECT OBJECT
INDIRECT QUOTATION
indiscriminate, indiscriminating, undiscriminate, undiscriminating
indisputable
individual
individual
INDO-EUROPEAN
indorse
indubitably
induce, deduce
induction, deduction
inductive
indulge
indulgent
-ine
inedible, poisonous, uneatable, unedible
ineffective, ineffectual, inefficacious
ineligible
inept
inexecrable, execrable, inexorable
inexplicable
infamous, infamy
infatuated
infectious
infer / imply
infer, imply
inferior, superior
inferno
infest
infiltrate
infiltration
infinite
infinitive (passive), adjectives not allowing modification by [mdm]
INFINITIVE 1
INFINITIVE 2, SUBJECT OF AN
infinitive converted to relative clause [mdm]
infinitive introduced by wh- word [mdm]
infinitive objects, time reference of [mdm]
infinitive objects, verbs not allowing [mdm]
infinitive postmodifier, adjectives not allowing [mdm]
infinitive postmodifier, future time reference [mdm]
infinitive postmodifier, verb of perception [mdm]
infinitive subject, malformation [mdm]
infinitive subject, omission [mdm]
infinitive subject, position [mdm]
infinitive vs. participle [mdm]
infinitive vs. preposition + participle [mdm]
INFIX
inflammable
INFLATED DICTION
INFLECTION, INFLEXION, INFLECTED, INFLECTIONAL
inflict, afflict
influence
INFORMAL WRITTEN ENGLISH, INFORMAL USAGE, INFORMAL
informant, informer
Infrastructure
infrastructure
infringe
infuse
-ing
-ing participle clauses, restriction on [mdm]
-ing participle modifying noun [mdm]
-ing participle objects, verbs not allowing [mdm]
ingenious, ingenuous, ingenuity, ingenuousness
ingenue, ingénue
ingenuity, ingenuous, ingenuousness
in-group
inhabitable
inhibit, prohibit
inhuman, nonhuman, unhuman
inimical, inimicable
INITIALISMS
initials as abbreviations for names of people
ink, pencil
INKHORN TERMS
INLAND NORTHERN REGIONAL DIALECT
-in-law, in-law
in-migrant, in-migrate, in-migration
innate
innervate, innerve
inning
innocent
innovation, innovative
inoculate
input
input, output, throughput, thruput
inquire, enquire, enquirer, enquiry, inquirer, inquiry
inroad
insanitary, unsanitary
insensible, insensitive
inseparable
inside, inside of
insight
insightful
insignia
insignia
insinuate
insist
insofar as
insoluble, insolvable
inspire, inspiration, inspirational
inspissate, inspissated, inspissation
instance
instill, instil
instinctive, instinctual
institution, institutionalize
instruct
instructional, instructive
instructor
INSTRUMENTAL CASE
insurance, assurance
insure, assure, ensure
integral
integrate
integration
intend
intend for
intense
intense / intensive
INTENSIFIERS, INTENSIVES
intensive, intense
INTENSIVES
intent 1
intent 2, intention
inter
inter-, intra-
intercede
interest
interesting, interestingly, interestingly enough
interface
interface
interment, internment
INTERNATIONAL PHONETIC ALPHABET, THE
international, foreign
internecine
internment
interpersonal
interpose
interpretive, interpretative
INTERROGATIVE PRONOUNS
INTERROGATIVE SENTENCE
interstate
intervene
intestinal fortitude
INTIMATE LEVEL
into
intolerant, intolerable
INTONATION
intra-
INTRANSITIVE VERBS
intricate, intricacy
intrigue
intrigue
introduce
introduction
intrude
INTRUSION, INTRUSIVE R, INTRUSIVE SOUND OR LETTER
intrust
intuit
intuit
inundate
inure, enure
inveigh, inveigle
invent
inverse
inversion 1, diversion, perversion
INVERSION 2, SYNTACTIC
INVERSION IN QUESTIONS
INVERTED COMMAS
invest
invite
invoke
involve
invulnerable
iota
IPA
ir-
iridescent
ironic
ironically
IRONY
irrefutable
irregardless
irregardless
irrelevant
irreligious, nonreligious, not religious, unreligious
irreparable
irrevocable
irrupt, irruptive
is because
is when, is where
is, are
-ise, -ize
ism, -ism
isolate
Israeli
issue
-ist
-istic
it
it goes without saying
it is I who, it is they who
it’s me
Italian
ITALIAN PLURALS
Italian sandwich
ITALICS
iterate
its / it’s
its, it’s
-ix
-ize
-ize