Third-person singular simple present indicative form of undeserve

Not deserved, earned or merited; unjustifiable or unfair.

Considered unworthy of reward.

(obsolete) To fail to deserve.

plural of undeserver

(obsolete) One of no merit; one who is not worthy.

(dated) Poor people who ought to be able to provide for themselves but are too lazy to do so, and thus seen as not worthy of charity.