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

It has more than passing interest

It has seldom been surpassed

It imposes no constraint

It is a capital blunder

It is a common error among ignorant people

It is a consoling reflection

It is a mark of great instability

It is a staggering thought

It is always something vicious

It is an odd jealousy

It is an intolerable idea

It is impossible to resist acknowledging this

It is little more than a platitude

It is not consistent with elevated and dignified character

It is not wholly insignificant

It is notoriously easy to exaggerate

It is the common consent of men

It is unnecessary to multiply instances

It makes life insupportable

It must be a matter of conjecture

It occasions suspicion and discontent

It runs counter to all established customs

It was a matter of notoriety

It wears a ragged and dangerous front

It would be a fruitless and unthankful task

It would be superfluous to say

It would not seem an improbable conclusion

Its dominating and inspiring influence

J

Jealous and formidable foes

Justifiable in certain exigencies [exigencies = urgent situations]

K

Keen power of calculation and unhesitating audacity

Kindle the flames of genuine oratory

Knotty and subtle disquisitions [disquisitions = formal discourse]

L

Labored and far-fetched elocution