Random

Definition

Random refers to something that is made, done, or chosen without method or conscious decision.

Parts of Speech

• Adjective
• Noun
• Adverb (less common)

Pronunciation

American English

• IPA Pronunciation: /ˈrændəm/
• Respelling: RAN-dum (with "RAN" as in "ran," and "dum" as in "dumb")

British English

• IPA Pronunciation: /ˈrændəm/
• Respelling: RAN-dum (similar to American English, with "RAN" as in "ran," and "dum" as in "dumb")

In both dialects, "random" is pronounced with the stress on the first syllable, "RAN." The pronunciation is consistent across bot

Etymology

The word "random" is derived from the Old French word "randir", which means "to run fast". It can be traced back to the medieval term "rand", meaning "impetuous", "rush, speed", or "violence".

Derivatives

• Randomly
• Randomness
• Randomization
• Randomizer
• Randomized

Synonyms

• Arbitrary
• Haphazard
• Chance

Antonyms

• Ordered
• Planned
• Deliberate

Usage

"Random" is commonly used in everyday language to denote unpredictability or a lack of pattern. In statistics and computer science, it denotes a specific concept related to unpredictability and lack of bias.

Related Terms

• Random sampling
• Random access memory
• Random walk
• Random variable

Detailed Definition

Adjective

• Lacking any definite plan or prearranged order; by chance.
• Example: The cards were shuffled in a random manner.

• (Statistics) Relating to a sample or process where all members of a set have an equal likelihood of being chosen.
• Example: We used a random sampling method for our survey.

Noun

• A haphazard course or instance.
• Example: The machine broke down at random intervals.

• (Informal) A person or thing that is unknown or out of place.
• Example: There were a few randoms at the party who nobody seemed to know.

Adverb

• Without definite aim, direction, rule, or method.
• Example: Words were chosen at random from the list.