improvisation Synonyms

extemporization impromptu temporary expedient extemporisation spontaneity ad lib improvization extemporising stopgap unscripted unpreparedness spur of the moment on the fly capriccio improv improvisational extemporaneousness creative writing autoschediasm temporary solution winging it solo passage impromptu performance ad hoc measure unaccompanied passage run of notes speaking off the cuff extemporary speech broadway reflexiveness lateral thinking answer hack fiction fantasia extemporize extemporizing extempore expedient dodge device creation construction conception cascade cadenza artifice improvised improvising pis aller