difference

American  

[dif-er-uhns, dif-ruhns] / ˈdɪf ər əns, ˈdɪf rəns /

noun

1. the state or relation of being different; dissimilarity.

   There is a great difference between the two.

   Synonyms:

   contrariety, contrast, divergence, inequality, imbalance, diversity, variation, inconsistency

   Antonyms:

   agreement, similarity

2. an instance or point of unlikeness or dissimilarity.

   What accounts for the differences in their behavior?

3. a significant change in or effect on a situation.

   His tact makes a difference in the way people accept his suggestions.

4. a distinguishing characteristic; distinctive quality, feature, etc..

   The difference in the two products is quality.

5. the degree to which one person or thing differs from another.

6. the act of distinguishing; discrimination; distinction.

7. a disagreement in opinion.

8. a dispute or quarrel.

9. Also called finite distance.  Mathematics.

   1. the amount by which one quantity is greater or less than another.

   2. relative complement.

   3. (of a functionf ) an expression of the form f (x +h ) − f (x ).

10. a differentia.

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verb (used with object)

differenced, differencing

1. to cause or constitute a difference in or between; make different.

2. to perceive the difference in or between; discriminate.

idioms

1. split the difference,

   1. to compromise, especially to make equal concessions.

   2. to divide the remainder equally.

      Let's take half of the cake and let the three of them split the difference.

difference British  

/ ˈdɪfrəns, ˈdɪfərəns /

noun

1. the state or quality of being unlike

2. a specific instance of being unlike

3. a distinguishing mark or feature

4. a significant change in a situation

   the difference in her is amazing

5. a disagreement or argument

   he had a difference with his wife

6. a degree of distinctness, as between two people or things

7. 1. the result of the subtraction of one number, quantity, etc, from another

   2. the single number that when added to the subtrahend gives the minuend; remainder

8. logic another name for differentia

9. maths

   1.  A – B.  the set of members of the first that are not members of the second

   2. Often symbolized: A + B.  the set of members of one but not both of the given sets

10. heraldry an addition to the arms of a family to represent a younger branch

11. 1. to have an effect

    2. to treat differently

12. 1. to settle a dispute by a compromise

    2. to divide a remainder equally

13. with some peculiarly distinguishing quality, good or bad

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verb

1. rare to distinguish

2. heraldry to add a charge to (arms) to differentiate a branch of a family

difference More Idioms  

1. see make a difference; split the difference. Also see under different.

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Related Words

Difference, discrepancy, disparity, dissimilarity imply perceivable unlikeness, variation, or diversity. Difference refers to a lack of identity or a degree of unlikeness: a difference of opinion; a difference of six inches. Discrepancy usually refers to an inconsistency between things that should agree, balance, or harmonize: a discrepancy between the statements of two witnesses. Disparity implies inequality, often where a greater equality might reasonably be expected: a great disparity between the ages of husband and wife. Dissimilarity indicates an essential lack of resemblance between things in some respect comparable: a dissimilarity between social customs in Asia and America. See distinction.

Etymology

Origin of difference

First recorded in 1300–50; Middle English, from Anglo-French, from Latin differentia, equivalent to different- “scattering, dispersing” ( different ( def. ) ) + -ia -ia ( def. ); -ence ( def. )

Example Sentences

How do you think about the difference between consuming content on, say, Netflix versus scrolling on TikTok?

From Los Angeles Times • Apr. 8, 2026

Even assuming both inheritances go up in value over time, the difference between your assets and your husband’s assets makes this agreement worth it for you; it works in your favor, on paper at least.

From MarketWatch • Apr. 7, 2026

A key difference: they have lucrative core businesses that can pay for their AI ambitions.

From The Wall Street Journal • Apr. 7, 2026

It’s the difference between building a steel mill, and betting on whether or not a steel mill gets built.

From Barron's • Apr. 7, 2026

There was perhaps an extra knob or two on the misshapen head, teeth were missing—but to that vast, kindly ugliness the beating had made no real difference at all.

From "The Hiding Place" by Corrie ten Boom

Related Words

• change
• characteristic
• contrast
• discrepancy
• disparity
• distinction
• divergence
• diversity
• inequality
• variation