verb
(transitive, obsolete) To give up as beyond hope or expectation; to despair of.
(transitive) To cause to despair.
(intransitive) To be hopeless; to have no hope; to give up all hope or expectation. [(often) with of]
noun
Loss of hope; utter hopelessness; complete despondency.
That which causes despair.
That which is despaired of.