just vs unjust

just and unjust both are adjectives.

Word	Noun	Adjective	Verb	Adverb
just	No	Yes	No	Yes
unjust	No	Yes	No	No

just (adjective)	unjust (adjective)
used especially of what is legally or ethically right or proper or fitting	violating principles of justice
fair to all parties as dictated by reason and conscience	not equitable or fair
free from favoritism or self-interest or bias or deception; conforming with established standards or rules	not fair; marked by injustice or partiality or deception
of moral excellence

just (adverb)	unjust (adverb)
and nothing more
only a moment ago
(used for emphasis) absolutely
only a very short time before
indicating exactness or preciseness
exactly at this moment or the moment described
possibly (indicating a slight chance of something being true)
by a little