The phrase "improvisational nature" means doing things without a plan or script, relying on creativity and spontaneous decisions in the moment. Full definition
He worked in parallel with 5 musicians that played instruments that mirrored what the dancers were doing visually, as well as the frenetic and improvisational nature of Vogue. (thechimneynyc.com)
Because of the loose, improvisational nature of the film, not every joke lands, but the ones that do are laugh - out - loud hilarious. (blog.bullz-eye.com)
The improvisational nature of ethics is particularly plain when a company is faced with an organizational crisis. (canadianbusiness.com)