Hortative

Ways of saying that someone should do something.

• What words indicate that the speaker is encouraging or inciting someone to action.
  urge request let why don't please
• What words indicate that something should be done?
  should ought to be responsible for be duty bound
• What words indicate that something should not be done?
  should not ought not to caution
• What words refer to something a person should do?
  duty responsibility obligation onus requirement
• What words describe the person who should do something?
  responsible
• What words describe someone who does what he should?
  dutiful responsible