This is the 2031st most frequent German word.
mehrfacher
"Mehrfacher" means "multiple" or "repeated" in English.
"Mehrfacher" is used to describe 'multiple occurrences' or 'repeat instances' of winning the competition.
Er ist ein mehrfacher Gewinner dieses Wettbewerbs.
He is a multiple-time winner of this competition.
"Mehrfachen" here indicates 'multiple instances' or 'repetitions' supporting validity through recurrence.
Die mehrfachen Wiederholungen des Experiments bestätigen die Ergebnisse.
The multiple repetitions of the experiment confirm the findings.
"Mehrfacher" expresses 'various tries' or 'several attempts' that were carried out.