对于给定的一句话，请写出五个同义词替换每个单词。



"Innovative ideas are the driving force behind progress."
Innovative: Creative, Inventive, Original, Novel, Ingenious 

Ideas: Concepts, Notions, Thoughts, Plans, Proposals 

Driving force: Motivator, Impetus, Catalyst, Propeller, Instigator 

Behind: After, Following, In the rear of, In the back of, On the other side of 

Progress: Advancement, Development, Improvement, Growth, Advancement