impromptu /im-prompˈtū/

1. Improvised, spontaneous, unrehearsed
2. Makeshift

1. Without preparation
2. On the spur of the moment

1. An extempore witticism or speech
2. An improvised composition
3. A musical composition with the character of an extemporization

• postiller
• postillers
• postilling
• postillion
• postillions
• postils
• Post-Impressionism
• Post-Impressionist
• postindustrial
• posting
• postings
• Post-it note®
• Post-it®
• post letter
• puzzle-headed
• puzzle-headedness
• puzzle-heads
• puzzlement
• puzzlements
• puzzle-monkey
• puzzle-monkeys
• puzzle-peg
• puzzle-pegs
• puzzle-prize book
• puzzle-prize books