Synonyms of random

random

adjective

ˈran-dəm 

as in scattered

lacking a definite plan, purpose, or pattern

since we were new in town, our choice of a vet for our dog was entirely random

Synonyms & Similar Words

• scattered
• arbitrary
• erratic
• stray
• accidental
• sporadic
• haphazard
• lucky
• aimless
• odd
• casual
• contingent
• desultory
• chance
• irregular
• hit-or-miss
• slapdash
• inadvertent
• helter-skelter
• incidental
• unplanned
• unintentional
• catch-as-catch-can
• fortuitous
• unintended
• spot
• unpremeditated
• shotgun
• unconsidered
• indiscriminate
• unsystematic
• purposeless
• undirected
• directionless
• scattershot
• disorganized
• fluky
• chancy
• disorderly
• undiscriminating
• objectless
• unselective

Antonyms & Near Antonyms

• regular
• systematic
• regular
• orderly
• constant
• continuous
• fixed
• organized
• stable
• steady
• nonrandom
• methodical
• established
• arranged
• even
• set
• systematized
• planned
• aware
• deliberate
• conscious
• thoughtful
• purposeful
• ordered
• managed
• willful
• orchestrated

Synonym Chooser

How is the word random distinct from other similar adjectives?

The words casual and haphazard are common synonyms of random. While all three words mean "determined by accident rather than design," random stresses lack of definite aim, fixed goal, or regular procedure.

a random selection of books

When is casual a more appropriate choice than random?

While in some cases nearly identical to random, casual suggests working or acting without deliberation, intention, or purpose.

a casual collector

When is it sensible to use haphazard instead of random?

Although the words haphazard and random have much in common, haphazard applies to what is done without regard for regularity or fitness or ultimate consequence.

a haphazard collection of rocks

Example Sentences

Recent Examples of random

One of the weirdest parts of the FIFA 2026 World Cup final was the random speech by Tom Cruise, who basically delivered a monologue on one of the biggest stages in the world. — Lizzie Lanuza, StyleCaster, 24 July 2026

There is a lot happening, but nothing feels random or cluttered. — Ryan Brennan, Charlotte Observer, 24 July 2026

When the ticket prints, it will be designated with a random multiplier of 2, 3, 4, 5 or 10. — Hali Smith, Idaho Statesman, 23 July 2026

Surveys revealed that participants could not accurately identify the gender of their online negotiation adversaries any better than random chance. — Michelle Travis, Forbes.com, 23 July 2026

Phrases Containing random

• at random