WordWeb Online

1. (printing) having words so spaced that lines have straight even margins

1. Show to be right by providing justification or proof
   "justify a claim";
   - vindicate
    
2. (used of God) declare innocent; absolve from the penalty of sin
    
3. (printing) adjust the spaces between words
   "justify the margins"

See also: even

Type of: absolve, adjust, correct, free, maintain, set, uphold

Encyclopedia: Justified