Definition of random
: a haphazard course
at random
: without definite aim, direction, rule, or method subjects chosen at random
Explore M-W
Origin and Etymology of random
Middle English, succession, surge, from Anglo-French randun, from Old French randir to run, of Germanic origin; akin to Old High German rinnan to run — more at run
random
Definition of random
1a : lacking a definite plan, purpose, or patternb : made, done, or chosen at random read random passages from the book
2a : relating to, having, or being elements or events with definite probability of occurrence random processesb : being or relating to a set or to an element of a set each of whose elements has equal probability of occurrence a random sample; also : characterized by procedures designed to obtain such sets or elements random sampling
randomly
adverbrandomness
nounExamples of random in a Sentence
a random sequence of letters
A random sample of doctors from around the country were selected for the study.
We tasted the wines in random order and then rated each.
a random collection of buttons
She collects random photographs that she finds in antique shops.
Pick a random word on the page.
The computer program generates a list of random numbers.
First Known Use of random
1619
Synonym Discussion of random
random
Definition of random
: in a random manner
First Known Use of random
1618
Other Mathematics and Statistics Terms
RANDOM Defined for English Language Learners
random
Definition of random for English Language Learners
-
: chosen, done, etc., without a particular plan or pattern
RANDOM Defined for Kids
random
playDefinition of random for Students
: lacking a clear plan, purpose, or pattern I read a random selection of poems.
randomly
adverbrandomness
nounLearn More about random
-
See words that rhyme with random Thesaurus: All synonyms and antonyms for random Spanish Central: Translation of random Nglish: Translation of random for Spanish speakers Britannica English: Translation of random for Arabic speakers
Seen and Heard
What made you want to look up random? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!