That it should not be given value. That is worthless. Insignificant. That deserves to be snubbed or ignored. Worthy of contempt or disdain. Disdained. Q doesn't deserve to be taken into account.
Worthy of contempt, which has no appreciable value or is given an appreciable value.
In Costa Rica meaning a person who does not love you.
repudiated
detestable
hated,