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: The ultimate tragedy is not the oppression and cruelty by the bad people but the silence over that by the good people.
Nonstandard
Part of speech: adjective
Definition: Not standard.Not conforming to the language used by the educated sections of a society.