Prefix
| Root Word | Prefix | Opposite Word |
|---|---|---|
| visible | in | invisible |
| able | un | unable |
| acceptable | un | unacceptable |
| avoidable | un | unavoidable |
| aware | un | unaware |
| balanced | un | unbalanced |
| beaten | un | unbeaten |
| believable | un | unbelievable |
| biased | un | unbiased |
| broken | un | unbroken |
| Root Word | Prefix | Opposite Word |