Bad
Part of speech: noun
Definition: error, mistake
Part of speech: adverb
Definition: Badly.
Part of speech: verb
Definition: To shell (a walnut).
Part of speech: adjective
Definition: Not good; unfavorable; negative. Seemingly non-appropriate, in manners, etc. Not suitable or fitting. tricky; stressful; unpleasant evil, wicked faulty; not functional Of food, spoilt, rotten, overripe. Of breath, malodorous, foul. bold and daring Severe, urgent (of a need or want). fantastic
Example sentence: It is easy to hate and it is difficult to love. This is how the whole scheme of things works. All good things are difficult to achieve; and bad things are very easy to get.
Penitent
Part of speech: adjective
Definition: Feeling pain or sorrow on account of sins or offenses; repentant; contrite; sincerely affected by a sense of guilt, and resolved on amendment of life.Doing penance.
Part of speech: noun
Definition: One who repents of sin; one sorrowful on account of his transgressions.One under church censure, but admitted to penance; one undergoing penance.One under the direction of a confessor.