deliver has 22 distinct synonyms spread across 10 of its 12 senses. Each sense below keeps its own list, because a synonym belongs to a meaning and not to a word: swapping one sense's substitute into another sense's sentence is how a thesaurus makes writing worse. WordNet records no antonym for it — antonymy is a relation between word forms rather than concepts, so it is deliberately sparse.
Counts are distinct word forms across every sense. A synonym that appears under three senses is counted once here and shown three times below, under each sense it belongs to.
bring to a destination, make a delivery
“our local super market delivers”
hand over to the authorities of another country
“They extradited the fugitive to his native country so he could be tried there”
utter (an exclamation, noise, etc.)
“The students delivered a cry of joy”
Synonyms, antonyms and the broader and narrower relations for deliver come from Princeton University’s WordNet. Full sources and licences.