schwieriger
Schwieriger is the comparative form of the German adjective schwierig, meaning more difficult or harder. It is used to compare the difficulty of two or more things, actions, or situations. The corresponding superlative is am schwierigsten, or in attributive position schwierigste (depending on gender and definiteness).
Schwieriger can appear in predicative structures, as in Es ist schwieriger, ohne Hilfsmittel zu arbeiten, or
As with other German adjectives, schwieriger inflects for gender, number, and case in attributive use, and remains
Schwierig is the base adjective; Schwierigkeit means difficulty as a noun. The word appears in everyday language