This is the 15249th most frequent German word.
unanfechtbar
Indisputable or unchallengeable.
Adjective describing the ruling being beyond dispute.
Das Urteil des Richters war unanfechtbar.
The judge's ruling was incontestable.
Adjective referring to arguments being undeniable or lacking grounds for contradiction.
Seine Argumente waren so unanfechtbar, dass niemand widersprach.
His arguments were so indisputable that no one objected.
Adjective indicating the decision is final and cannot be contested.