just - adjective

• used especially of what is legally or ethically right or proper or fitting
• fair to all parties as dictated by reason and conscience
• free from favoritism or self-interest or bias or deception; conforming with established standards or rules
• of moral excellence

just - adverb

• and nothing more
• indicating exactness or preciseness
• only a moment ago
• absolutely
• only a very short time before
• exactly at this moment or the moment described

just - thesaurus

barely   but   equitable   exactly   fair   good   hardly   merely   only   precisely   scarce   scarcely   simply   upright