Dictionary.com
Thesaurus.com
Synonyms

randomness

American  
[ran-duhm-nis] / ˈræn dəm nɪs /

noun

  1. the quality or state of being random.


Other Word Forms

Explanation

Randomness is the quality of having no apparent order. If you want a really good password that no one can hack, you want a lot of randomness in it — no numbers or words that clearly pertain to your life. The word random comes from an old French word for running (from the time before perfect oval running tracks). So randomness is like the quality of running all over the place. If you want to conduct a survey of vegetable shoppers, you’ll want to insure a degree of randomness by interviewing shoppers at all different markets, not just the fancy health food store.

Keep Reading on Vocabulary.com

Vocabulary lists containing randomness

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

More than a dozen familiar faces pop up; one big star appears among the guests at a wedding and doesn’t even say anything, yet gets a laugh anyway for sheer randomness.

From The Wall Street Journal Jul. 9, 2026

These equations made it possible to determine the ideal combination of crowd density and movement randomness to maximize performance.

From Science Daily Apr. 15, 2026

It’s the branch of mathematics that analyzes randomness, uncertainty and the likelihood of certain outcomes.

From The Wall Street Journal Mar. 29, 2026

The System is inspired by randomness within nature and the somatic elements of breakdancing, which Jonas grew up doing in Venice Beach.

From Los Angeles Times Mar. 13, 2026

If one likes, one could ascribe this randomness to the intervention of God, but it would be a very strange kind of intervention: there is no evidence that it is directed toward any purpose.

From "A Brief History of Time: And Other Essays" by Stephen Hawking

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training