
Promethean
Greek Mythology Link
The word 'promethean' is derived from Prometheus, a Titan who created humans in Greek mythology and gave them fire, symbolizing ingenuity and innovation. 
Implies Effort
'Promethean' often implies a significant effort or challenge in being innovative, much like the mythic struggles of Prometheus. 
Positive Connotation
Using 'promethean' usually has a positive connotation, praising someone's groundbreaking and original thinking. 