random

1 of 3

adjective

ran·​dom ˈran-dəm How to pronounce random (audio)
Synonyms of randomnext
1
a
: lacking a definite plan, purpose, or pattern
b
: made, done, or chosen at random
read random passages from the book
2
a
: relating to, having, or being elements or events with definite probability of occurrence
random processes
b
: 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 adverb

random

2 of 3

noun

: a haphazard course
see also:

random

3 of 3

adverb

: in a random manner
Choose the Right Synonym for random

random, haphazard, casual mean determined by accident rather than design.

random stresses lack of definite aim, fixed goal, or regular procedure.

a random selection of books

haphazard applies to what is done without regard for regularity or fitness or ultimate consequence.

a haphazard collection of rocks

casual suggests working or acting without deliberation, intention, or purpose.

a casual collector

Examples of random in a Sentence

Adjective 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.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
In the event this Promotion is cancelled or terminated, pursuant to subparagraph (iii) or (iv), Sponsor, in its sole discretion, may elect to hold a random drawing from among all eligible entries received up to the date of discontinuance for any or all of the prizes offered herein. Condé Nast, Condé Nast Traveler, 1 Apr. 2026 Should operating systems block device enrollment requests that come from random websites? Kurt Knutsson, FOXNews.com, 31 Mar. 2026
Noun
If the Heat loses in the play-in, Miami would have a lottery pick in what’s considered one of the best NBA drafts in years and would head into the random-but-weighted lottery slotted 11th or more likely, 12th, 13th or 14th. Barry Jackson, Miami Herald, 30 Mar. 2026 Longtime collaborator Alex Lockett returns to direct the clip, an upstairs/downstairs concept which follows Antonoff on struggle street, stumbling into randoms and flapping about in the rain. Lars Brandle, Billboard, 11 Feb. 2026
Adverb
There’s one really random one called Mindicine that a postpartum therapist recommended. Collier Meyerson, WIRED, 16 Aug. 2019 See All Example Sentences for random

Word History

Etymology

Noun

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

First Known Use

Adjective

1619, in the meaning defined at sense 1a

Noun

1561, in the meaning defined above

Adverb

1619, in the meaning defined above

Time Traveler
The first known use of random was in 1561

Browse Nearby Words

Cite this Entry

“Random.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/random. Accessed 6 Apr. 2026.

Kids Definition

random

adjective
ran·​dom
ˈran-dəm
1
: showing no clear plan, purpose, or pattern
a random arrangement
2
: having a definite and especially an equal probability of occurring
a random number
randomly adverb
randomness noun

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