1. to make or produce something without planning, preparation, or forethought; to generate something in an unplanned, instinctive manner
The jazz musicians created spontaneously during the jam session.
Os músicos de jazz criaram espontaneamente durante a sessão de improviso.
2. to bring into existence in a natural or automatic way without deliberate effort
Children can create spontaneously through play and imagination.
As crianças podem criar espontaneamente através da brincadeira e imaginação.