revolutionize

This verb carries a strong connotation of radical, positive, and permanent change. It is typically used in contexts of innovation, technology, and social progress, suggesting a shift so profound that the previous state of affairs becomes obsolete. It is more intense than "change" or "reform," implying a complete overhaul rather than a gradual improvement.

In professional and academic registers, it is frequently paired with industries or fields of study (e.g., "revolutionize medicine"). While generally positive, it can be used neutrally to describe any total transformation, though it rarely describes a negative decline, for which words like "devastate" or "upend" would be more appropriate.