na-adjective, noun which may take the genitive case particle 'no', noun
ever-changing; phantasmagoric; protean
Describes something that changes its form or appearance freely and unpredictably, often with a sense of magic or illusion. Common in descriptions of art, performance, or supernatural beings.
The audience was captivated by his ever-changing performance.
This painter's works are known for their kaleidoscopic colors.