dissatisfaction; discontent; complaint
unnecessary; unneeded; not required
injustice; unfairness; wrongdoing; dishonesty; illegality; fraud
bad; poor; inferior; defective · delinquent; hoodlum; hooligan
unhappiness; misfortune; disaster · death (of a relative); bereavement
real estate; immovable property
adultery; affair; immorality
impossible; incapable; unable · incompetence; inability · impotence · having no solution
displeasure; discomfort; unpleasantness · indisposition; ailment
wrong; bad; improper; inadvisable · not allowed; not possible · failing grade
unstable; insecure; precarious
flaw; defect; malfunction; bug · inconvenient; unsatisfactory
disadvantage; handicap; unfavorable position
absence; not being present · disregard; indifference; lack of consideration
illegal; unlawful · unjust; outrageous; unwarranted
inconvenient; unhandy
suspicion; doubt; questionable nature
insufficient; inadequate; imperfect
unfair; unjust; unreasonable
inconvenience; discomfort; lack of freedom · poverty; want; destitution · disability; impairment; inability
unpleasant; disagreeable; uncomfortable
poor condition; not working well; slump · failure; breakdown; collapse of talks
unsuitable; inappropriate; improper
unreasonable; irrational; outrageous; absurd
incomplete; imperfect; insufficient; dysfunctional
