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

• crowded
• crowdedness
• crowder
• crowders
• crowdfunding
• crowdie
• crowdies
• crowding
• crowd out
• crowd-pleaser
• crowd-pleasers
• crowd-puller
• crowd-pullers
• crowds
• crowd sail
• crowdsource
• crowdsourced
• crowdsourcer
• crowdsourcers
• crowdsources
• crowd-sourcing
• crowdsourcing
• crowd surf
• crowd surfed
• crowd surfing