This is the 4017th most frequent German word.
wahrscheinlichkeit
Probability.
Used as a noun referring to likelihood or probability in assessing weather conditions.
Die Wahrscheinlichkeit, dass es morgen regnet, ist sehr hoch.
The probability that it will rain tomorrow is very high.
Used as a noun describing the chance of an event based on certain conditions.
Die Wahrscheinlichkeit, diesen Test zu bestehen, hängt von der Vorbereitung ab.
The probability of passing this test depends on preparation.
Used as a noun in the context of analyzing probable outcomes.