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  2. /prob
  3. /probability

probability

UK/.prɒbә'biliti/US
NGSL 3kB1

Definitions

n.

The likelihood of something happening or being true

可能性;几率

n.

A mathematical measure of how likely an event is, between 0 and 1

(数学)概率(0 到 1 之间的量度)

Root Breakdown

Root-derived
probto test, to approve, to disapprove
+
-abilityable, capable, fit
=probability

probable (likely) + -ity, i.e. prob- (prove/likely) + -ability (able to be). The meaning lives in prob-; abil adds 'the degree to which it is able to happen.' In math it became a precise number from 0 (impossible) to 1 (certain).

Root prob still carries 14 more words

Common Collocations

  • 1.high probability高概率
  • 2.probability of success成功的可能性
  • 3.calculate the probability计算概率
  • 4.in all probability十有八九;极有可能
  • 5.probability theory概率论

Example Sentences

  • 1.

    There's a high probability that the flight will be delayed.

  • 2.

    The probability of rolling a six is one in six.

  • 3.

    In all probability, they already know the answer.

Word Forms

Noun

Pluralprobabilities
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