Collocation Dictionary

Try "happy" or "love"

Common collocations with arbitrary in American Collocation

arbitrary adjective

US/ˈɑrbɪˌtreri/

rather

fairly
rather
somewhat

a fairly arbitrary collection of articles

completely

completely
entirely
purely
quite
totally

It is a well-argued text which attacks the quite arbitrary division between popular and serious literature.

seeming arbitrary

apparently
seemingly

It’s a seemingly arbitrary list that has little in the way of logic.