Antonyms That Starts with J, Opposites with J

| Words | Antonyms |
| Jejune | Interesting, exciting |
| Jubilant | Melancholy, depressing |
| Just | Unequal, unfair |
| Judicious | Irrational, foolish |
| Junior | Senior |
| Justice | Injustice |
| Jovial | Solemn, morose |
| Justify | Impute, arraign |
| Jaded | Renewed, recreated |
| Juvenile | Dotage, antiquated |






