reception has 2 distinct synonyms spread across 2 of its 5 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.
a formal party of people; as after a wedding
Synonyms, antonyms and the broader and narrower relations for reception come from Princeton University’s WordNet. Full sources and licences.
quality or fidelity of a received broadcast
(American football) the act of catching a pass in football
“the tight end made a great reception on the 20 yard line”