discrete

American  

[dih-skreet] / dɪˈskrit /

adjective

1. apart or detached from others; separate; distinct.

   six discrete parts.

   Synonyms:

   unconnected, individual, different

2. consisting of or characterized by distinct or individual parts; discontinuous.

3. Mathematics.

   1. (of a topology or topological space) having the property that every subset is an open set.

   2. defined only for an isolated set of points.

      a discrete variable.

   3. using only arithmetic and algebra; not involving calculus.

      discrete methods.

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discrete British  

/ dɪsˈkriːt /

adjective

1. separate or distinct in form or concept

2. consisting of distinct or separate parts

3. statistics

   1. (of a variable) having consecutive values that are not infinitesimally close, so that its analysis requires summation rather than integration

   2. (of a distribution) relating to a discrete variable Compare continuous

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Usage

What’s the difference between discrete and discreet? Discrete means separate or distinct, as in discrete concepts or discrete parts. Discreet most commonly means tactful, prudent, or careful to avoid revealing things that may cause embarrassment, such as when communicating sensitive information, as in a discreet message or You can tell her, but be discreet about it.Less commonly, discreet can also mean unobtrusive—a modest necklace may be described as discreet. In all cases, the word discreet is used in situations in which an effort is made to avoid calling attention to someone or something. When you’re being discreet, you’re showing discretion.Discrete, on the other hand, is typically used in technical, non-personal contexts. It has more specific meanings in the context of math and statistics.Here’s a fun way to remember the difference: in discreet, the two e’s are right next to each other—the one e looks like it’s discreetly whispering something in the other’s ear. In discrete, the two e’s are kept separate by the t in the middle.Here’s an example of discrete and discreet used correctly in a sentence.Example: He mistakenly thought the two parts were discrete, but I told him that they are in fact connected—in a discreet way, of course. Want to learn more? Read the full breakdown of the difference between discrete and discreet.

Commonly Confused

See discreet

Other Word Forms

• discretely adverb
• discreteness noun

Etymology

Origin of discrete

1350–1400; Middle English < Latin discrētus separated; discreet

Example Sentences

Instead, it works as a multi-layered system where continuous processes influence discrete events, and discrete events reshape the continuous background, over and over, in an ongoing feedback loop.

From Science Daily

The current structure is built for discrete projects rather than missions.

From The Wall Street Journal

Manufacturers’ fleets each year are required to average a certain number of miles per gallon with discrete benchmarks for passenger cars and pickup trucks.

From The Wall Street Journal

It runs hundreds of pages and has dozens of discrete policy recommendations.

From The Wall Street Journal

The hackers also built a system to break down each portion of the campaigns, from scanning for vulnerabilities to exfiltrating data, into discrete tasks that didn’t raise alarms, the company said.

From The Wall Street Journal

Related Words

• disconnected
• distinct
• various