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

• tils
• til seed
• til seeds
• tilt
• tiltable
• tilt at the ring
• tilt at windmills
• tilt-boat
• tilt-boats
• tilted
• tilter
• tilters
• tilt fillet
• tilt fillets
• tilth
• tilt hammer
• tilt hammers
• tilths
• tilting
• tilting fillet
• tiltings
• tilting train
• tilt-rotor
• tilt-rotors
• tilts