Webster's English Dictionary

Enter the word to look up:

arbitrary

ar.bi.trary \'a:r-b*-.trer-e-\ aj 1: depending on choice or discretion; 
   specif : determinable by dec ision of a judge or tribunal 2a: arising from 
   will or caprice  2b: selected at random and without reason  3: DESPOTIC, 
   TYRANNICAL