Disruptive innovation is characterized by a radical pace of change.
The new company disrupted the conventional competition with its innovative structure.
The rivalry among the contestants was fierce, but Jamy was leading the pack.
She was leading the pack in the race until she tripped and fell down.
Her rigidity — she has a set of ideas that were unshakable — makes talking to her frustrating.
The totalitarian government was imposing rigid price controls on the market.