What is another word for driving force for?
Pronunciation: [dɹˈa͡ɪvɪŋ fˈɔːs fɔː] (IPA) 
When it comes to describing the motivating factor behind an action or a phenomenon, one can use several synonyms for the phrase "driving force for". Some of the commonly used alternatives include catalyst, impetus, inspiration, stimulus, engine, spark, and mover, among others. Each of these words implies that there is something that provides the necessary energy or momentum for something to happen. For instance, one could say that curiosity is the impetus for learning or that innovation is the engine for progress. Whatever the context may be, one can always find a suitable synonym to describe the force that propels an activity forward.
