noun

probability

probability, likelihood, chance

There is a high probability of rain tomorrow.

There is a high probability of rain tomorrow.

The probability of winning is very low.

The probability of winning is very low.

the probability of ((-ing/sth.)) the chance that something will happen The probability of success is high.

a high/low probability that ((clause)) a strong/weak chance that something will happen There is a high probability that she will come.

Synonyms: likelihood, chance, possibility; Antonyms: improbability, certainty

From Latin 'probabilis' (provable, credible) + '-ity' (state or quality). 'Probare' means 'to test, to prove'.

Think of 'prove-ability'. It's the measure of how 'provable' or likely an event is.

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