Unjust has 4 different meanings across 1 category:
Adjective
not fair; marked by injustice or partiality or deception
"used unfair methods"
"it was an unfair trial"
"took an unfair advantage"
violating principles of justice
"unjust punishment"
"an unjust judge"
"an unjust accusation"
not equitable or fair
"the inequitable division of wealth"
"inequitable taxation"
Not fair, just or right.
"The jury's decision felt unjust because it ignored the clear evidence presented by the defense."