| English | Synonym |
|---|---|
| arbitrary adjective | absoluteadjective capriciousadjective discretionaladjective discretionaryadjective impulsiveadjective nonarbitraryadjective whimsicaladjective |
| nonarbitrary adjective | arbitraryadjective prescribedadjective unarbitraryadjective |
| unarbitrary adjective | arbitraryadjective nonarbitraryadjective prescribedadjective |