one-sided

Meaning

adjective Partial or biased in favour of one faction or demographic group.
We were robbed! That referee was definitely one-sided.
adjective With one competitor dominant over the other.
It was a swift, one-sided fight, all over in the second round.
adjective Out of proportion or lopsided.
adjective Having only one side, like a Möbius strip.
adjective Turned to one side.
adjective That is necessarily or absolutely different than the respective coordinate alethic or temporal modality, but not its opposite.