illusive touch
illustrative anecdote
illustrious era
imaginative warmth
imbittered controversy
immaterial connection
immature dissent
immeasurable scorn
immediate abjuration [abjuration = renounce under oath]
immemorial bulwark
immense complacency
imminent perplexities
immitigable contempt
immoderate grief
immortal creation
immovably silent
immutable law
impaired prestige
impalpable nothingness
impartial justice
impassable serenity
impassioned impulse
impatient yearning
impeccable felicity
impecunious exile
impelling movement
impending fate
impenetrable calmness
imperative necessity
imperceptible deviation
imperfect equipment
imperial authority
imperious mind [imperious = arrogantly domineering or overbearing]
imperishable renown
impersonal compliment
impertinent drollery
imperturbable gravity
impetuous zeal
impious defiance
impish humor
implacable resentment
implicit faith
implied concealment
implored pardon
imponderable air
important epoch
importunate questions [importunate = insistent request]
imposing mien
[mien
= manner revealing a state of mind; appearance or aspect]
impossible contingency
impotent desperation
impoverished age
impracticable obstinacy
impregnable fortress
impressionistic stroke
imprisoning limitations
improbable conjecture
impromptu utterance
improvising powers
imprudent indebtedness
impudent knowingness
impulsive gratitude
inaccessible dignity
inadequate appreciation
inadmissible expression
inadvertent remark
inalienable right
inanimate existence
inapposite blandness [inapposite = inappropriate or misapplied nature]
inaptly designated
inarticulate lispings
inaugural discourse
inborn refinement
inbred taste
incalculable mischief
incarnate hate
incendiary opinions
incessant volume
incidental duty
incipient fancy
incisive critic
incoherent loquacity [loquacity = very talkative]
incommunicable gift
incomparable excellence
incompletely apprehended
inconceivable absurdity
incongruous contrast