schwierigerer
Schwierigerer is a nonstandard, informal form of the German adjective schwierig. It does not belong to the standard grammar and is not listed as an accepted comparative form in major dictionaries. The form is typically described as a playful or ironic example of “Doppelsteigerung” (double gradation), created by doubling the usual comparative ending -er to intensify the sense of difficulty.
In standard German the comparative of schwierig is schwieriger, and the typical intensifiers are viel schwieriger
Usage notes for learners: avoid schwerpunkt-like constructions in formal contexts. If you want to convey a higher
Linguistically, schwierigerer is sometimes cited as an example of nonstandard word formation or hypercorrection in everyday