* Most fair: This emphasizes the highest degree of fairness.
* Fairest: This is the traditional superlative of "fair," but it can sound a bit archaic.
* Most just: This emphasizes the quality of being morally right and impartial.
* Most equitable: This emphasizes fairness in the distribution of resources or opportunities.
* Most impartial: This emphasizes the absence of bias or prejudice.
The best choice will depend on the specific context.