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

• might
• might and main
• might as well
• mightest
• mightful
• might-have-been
• might-have-beens
• mightier
• mightiest
• mightily
• mightiness
• mightinesses
• mightn't
• mights
• mightst
• mighty
• migmatite
• migmatites
• mignon
• mignonette
• mignonettes
• mignonne
• migraine
• migraines
• migraineur