Arbitrary
Arbitrary adjective - Lacking a definite plan, purpose, or pattern.
Usage example: the order of the names of the 10 semifinalists is entirely arbitrary
Random is a synonym for arbitrary in capricious topic. In some cases you can use "Random" instead an adjective "Arbitrary", when it comes to topics like whimsical. popular alternative
Random
Random adjective - Lacking a definite plan, purpose, or pattern.
Usage example: since we were new in town, our choice of a vet for our dog was entirely random
Arbitrary is a synonym for random in chance topic. You can use "Arbitrary" instead an adjective "Random", if it concerns topics such as casual, haphazard, unsystematic. popular alternative
Mutual synonyms
Related pairs
- irregular and arbitrary
- irregular and random
- capricious and arbitrary
- capricious and random
- whimsical and arbitrary
- whimsical and random
- chance and arbitrary
- chance and random
- stray and arbitrary
- stray and random
- indiscriminate and arbitrary
- indiscriminate and random
- inconsistent and arbitrary
- inconsistent and random
Both words in one sentence
- It's not that it isn't incredibly over the top and Fan Dumbish to complain about, but it's not that arbitrary or random either.
Source: Broken Base / Live-Action TV -
The author of Sequential Art would like to point out that he's much too mature and classy to include some arbitrary and random occult references in his 666-th strip.
Source: Number of the Beast -
And then in the end, the winner is decided by what's essentially a complete random and arbitrary card that was shuffled and pre-chosen at the start of the game.
Source: Calvinball
Cite this Source
Random and Arbitrary. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/arbitrary/random
Arbitrary & Random. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/arbitrary/random>.
Random or Arbitrary. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/arbitrary/random.
Google Ngram Viewer shows how "arbitrary" and "random" have occurred on timeline