B2noun2K

UK/["/ˌprɒbəˈbɪləti/"]/US/["/ˌprɑːbəˈbɪləti/"]/

Meaning of Probability

how likely something is to happen

In simple words: The chance of something happening.

Probability in a sentence

  • The probability of rolling a six on a fair die is one-sixth.
  • Scientists calculate the probability of rain based on weather data.
  • There is a high probability that the team will win the championship.
  • She understood the probability of success was low, but she tried anyway.
  • In statistics, probability measures how likely an event is to occur.
  • The probability that a coin will land on heads is 50 percent.
  • Probability theory is fundamental to many fields, including economics and physics.

How to use Probability

Used in mathematics and statistics. More formal in academic contexts. Avoid in casual conversation unless discussing games or chances.

Grammar pattern

standalone noun

Memory hint

Think of 'probe' in 'probability' as probing the odds of an event.

Related words

Collocations with Probability

Synonyms for Probability

Opposites of Probability

Common mistakes with Probability

  • Confused with 'possibility' — probability is about likelihood, while possibility is just about whether it can happen.
  • Used incorrectly in singular/plural forms — always use 'probability' even when talking about multiple scenarios.

Probability appears in

Probability in other languages

More words like Probability

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Frequently asked questions about Probability

What does Probability mean?

The chance of something happening.

What is the definition of Probability?

how likely something is to happen

How do you use Probability in a sentence?

The probability of rolling a six on a fair die is one-sixth.

Can you give another example of Probability?

Scientists calculate the probability of rain based on weather data.

What are synonyms for Probability?

Common alternatives include likelihood.

What is the opposite of Probability?

Opposite meanings include certainty, impossibility.

What words go with Probability?

It commonly pairs with high, real, strong, degree, have, increase, decrease, probability for, probability of, in all probability, on a/​the balance of probabilities.

What are common mistakes when using Probability?

Confused with 'possibility' — probability is about likelihood, while possibility is just about whether it can happen. Used incorrectly in singular/plural forms — always use 'probability' even when talking about multiple scenarios.

How do you pronounce Probability?

US: /["/ˌprɑːbəˈbɪləti/"]/, UK: /["/ˌprɒbəˈbɪləti/"]/. Listen to the audio above to hear native pronunciation.

When should I use Probability?

Used in mathematics and statistics. More formal in academic contexts. Avoid in casual conversation unless discussing games or chances.

What CEFR level is Probability?

"Probability" is at B2 level on the CEFR scale.