Synonyms for «difficult part»

complicated tough arduous tricky hard troublesome problematic daunting painful huge frustrating important little complex big deep critical crucial easy necessary delicate rough intricate impossible significant considerable major expensive high great intense vital odd essential worst first heavy sticking real different varying minor tremendous much large certain key enormous main

piece section task bit subject step lot difficulty portion problem area point time challenge job thing component period work matter puzzle aspects process phase stuff trouble game act way issues feat test path struggle place assignment experience people nut project side life decision journey story questions face road position