noun, plural in form but singular or plural in construction \ˈädz\

Definition of odds

  1. 1a archaic :  inequalitiesb obsolete :  degree of unlikeness

  2. 2a :  an amount by which one thing exceeds or falls short of another won the election by considerable oddsb (1) :  a difference favoring one of two opposed things overwhelming odds (2) :  a difference in terms of advantage or disadvantage what's the odds, if thinking so makes them happy — Flora Thompsonc (1) :  the probability that one thing is so or will happen rather than another :  chances the odds are against it (2) :  the ratio of the probability of one event to that of an alternative event

  3. 3 :  disagreement, variance —usually used with at faculty and administration often are at odds on everything — W. E. Brock born 1930

  4. 4a :  special favor :  partialityb :  an allowance granted by one making a bet to one accepting the bet and designed to equalize the chances favoring one of the bettorsc :  the ratio between the amount to be paid off for a winning bet and the amount of the bet

by all odds

  1. :  in every way :  without question by all odds the best book of the year

Circa 1525

First Known Use of odds

circa 1525

ODDS Defined for English Language Learners


noun, plural in form but singular or plural in construction \ˈädz\

Definition of odds for English Language Learners

  • : the possibility that something will happen : the chance that one thing will happen instead of a different thing

  • : conditions that make it difficult for something to happen

  • : two numbers that show how much a person can win by betting a certain amount of money

ODDS Defined for Kids


noun plural \ˈädz\

Definition of odds for Students

  1. 1 :  a difference in favor of one thing over another She wanted to improve her odds of winning.

  2. 2 :  conditions that make something difficult He overcame great odds and succeeded.

  3. 3 :  disagreement 1 Those two are always at odds with one another.

Seen and Heard

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to criticize severely

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