adj.
VERBS
▪ be , seem
ADVERB
▪ completely , entirely , purely , quite ( esp. BrE ), totally , wholly
▪ fairly , rather , somewhat
▪ essentially
▪ apparently , seemingly
Arbitrary is used with these nouns: ↑ arrest , ↑ classification , ↑ convention , ↑ decision , ↑ detention , ↑ distinction , ↑ execution , ↑ exercise , ↑ fashion , ↑ limit , ↑ manner , ↑ nature , ↑ power , ↑ restriction , ↑ rule