1. With little or no preparation or forethought
   "an extemporary lecture"
   - ad-lib, extemporaneous, extempore, impromptu, offhand, offhanded, off-the-cuff, unrehearsed

See also: extemporarily, unprepared

• justice
• Justice Department
• justice of the peace
• justiciable
• justiciar
• justiciary
• justifiable
• justifiably
• justification
• justificative
• justificatory
• justified
• justifiedly
• justifier
• justify
• Justinian
• Justinian code
• Justinian I
• Justinian the Great
• justly
• justness
• jut
• jut out
• jute
• Jutish