one-sided

adjective6

1. •
   Partial or biased in favour of one faction or demographic group.

   • We were robbed! That referee was definitely one-sided.
2. •
   With one competitor dominant over the other.

   • It was a swift, one-sided fight, all over in the second round.
3. •
   Out of proportion or lopsided.
4. •
   Turned to one side.
5. •
   Having only one side, like a Möbius strip.
6. •
   That is necessarily or absolutely different than the respective coordinate alethic or temporal modality, but not its opposite.