odds

American  

[odz] / ɒdz /

noun

(usually used with a plural verb)

1. the probability that something is so, will occur, or is more likely to occur than something else.

   The odds are that it will rain today.

2. the ratio of probability that something is so, will occur, or is more likely to occur than something else.

3. this ratio used as the basis of a bet; the ratio by which the bet of one party to a wager exceeds that of the other, granted by one of two betting opponents to equalize the chances favoring one of them.

   The odds are two-to-one that it won't rain today.

4. an equalizing allowance, as that given the weaker person or team in a contest; handicap.

5. an advantage or degree of superiority on the side of two contending parties; a difference favoring one of two contestants.

6. an amount or degree by which one thing is better or worse than another.

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idioms

1. at odds, at variance; in disagreement.

   They were usually at odds over political issues.

2. by all odds, in every respect; by far; undoubtedly: Also by long odds, by odds.

   She is by all odds the brightest child in the family.

odds British  

/ ɒdz /

plural noun

1. the probability, expressed as a ratio, that a certain event will take place

   the odds against the outsider are a hundred to one

2. the amount, expressed as a ratio, by which the wager of one better is greater than that of another

   he was offering odds of five to one

3. the likelihood that a certain state of affairs will be found to be so

   the odds are that he is drunk

4. the chances or likelihood of success in a certain undertaking

   their odds were very poor after it rained

5. an equalizing allowance, esp one given to a weaker side in a contest

6. the advantage that one contender is judged to have over another

   the odds are on my team

7. a significant difference (esp in the phrase it makes no odds )

8. 1. on bad terms

   2. appearing not to correspond or match

      the silvery hair was at odds with her youthful shape

9. to offer a bet with favourable odds

10. to accept such a bet

11. 1. more than is expected, necessary, etc

       he got two pounds over the odds for this job

    2. unfair or excessive

12. informal what difference does it make?

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odds More Idioms  

More idioms and phrases containing odds

• against all odds
• at odds
• by all odds
• lay odds

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Etymology

Origin of odds

First recorded in 1490–1500; special use of odd

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Explanation

The odds are the chances that something will happen. If you flip a coin, the odds are 50-50 you'll get heads. When we talk about odds, we're talking about probabilities, specifically, how likely it is that something will happen. Is there a 5% chance? Is there a 95% chance? If there's a 95% chance, then the odds are great. We can talk about the odds of anything happening, as long as it hasn't happened yet. Anyone predicting the weather is telling the odds of rain or snow — they don't know for sure. If something strange happens people often say, "What were the odds of that?", which means: "I can't believe that happened. The odds were against it."

Example Sentences

See Examples For:

odds

In their quest, personal glory and public vanity are forever at odds.

From Salon ● Nov. 1, 2026

The odds for Taiwan’s central bank to deliver its first interest rate hike in December after standing pat for 10 consecutive quarters are rising.

From The Wall Street Journal ● Oct. 30, 2026

The son of Into Mischief, ridden by Flavien Prat for trainer Bob Baffert, went off at odds of 4-5 and returned $3.64 after covering the distance in 1 minute 42.27 seconds.

From Los Angeles Times ● Oct. 30, 2026

Since only 25% of all days since 1971 were in one of those bear markets, this means that big one-day plunges are associated with three-times-higher odds of occurring during a primary downtrend.

From MarketWatch ● Oct. 30, 2026

He needed to lay his chips on the table now and wait for the casino to wake up and change the odds of the game.

From "The Big Short" by Michael Lewis

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