Arbitrary

مترادف و متضاد arbitrary

1. adjective whimsical, chance
   Synonyms: approximate, capricious, discretionary, erratic, fanciful, frivolous, inconsistent, injudicious, irrational, irresponsible, offhand, optional, random, subjective, supercilious, superficial, unaccountable, unreasonable, unscientific, wayward, willful
   Antonyms: circumspect, rational, reasonable, reasoned, supported
2. adjective dictatorial
   Synonyms: absolute, autocratic, bossy, despotic, dogmatic, domineering, downright, flat out, high-handed, imperious, magisterial, monocratic, no ifs ands or buts, no joke, overbearing, peremptory, straight out, summary, tyrannical, tyrannous
   Antonyms: democratic