In the tone of one who moralizes
In the twinkling of an eye
In the world of letters
In tones of genuine admiration
Incapable of flashy make-believe
Incited by a lust for gain
Incomparable lucidity and penetrativeness
Inconceivable clumsiness of organization
Indulge a train of gentle recollection
Indulging a sickly and nauseating petulance
Ineffably dreary and unpicturesque
Infected with a feverish dissatisfaction
Infuse a wholesome terror
Inimical to true and determined principle [Inimical = harmful; adverse]
Inimitable grace and felicity [inimitable = defying imitation; matchless]
Injudicious and inelegant ostentation
Innumerable and incessant creations
Inordinate greed and love of wealth
Insatiably greedy of recognition
Insensibility to moral perspective and proportion
Insolent and riotous excess
Inspired by a vague malevolence
Inspirited by approval and applause
Instances might be multiplied indefinitely
Instantly alive to the slightest breach of decorum
Insufferable violence to the feelings
Intense and stubborn dogmatism
Intense sensitiveness to injustice
Intercourse with polished society
Intervals of respite and repose
Inveigh against established customs [inveigh = angry disapproval; protest vehemently]
Invested with a partial authority
Inveterate forces of opposition
Invincible jealousy and hate
Involuntary thrill of gratified vanity
Involved in profound uncertainty
Involving ourselves in embarrassments
Inward appraisal and self-renouncement
Irregulated and desultory education [desultory = haphazard; random]
Irrelevant to the main issue
Irresistibly impelled by conscience
Irritable bitterness and angry suspicion
It assumes the shape of malignity
It betrays a great want of prudence and discernment
It defies description
It dissipates every doubt and scruple
It enslaves the imagination
It extorted from him expressions of irritability
It gives one a little grip at the throat
It has been stigmatized as irrelevant