burke has 5 distinct synonyms spread across 2 of its 4 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.
British statesman famous for his oratory; pleaded the cause of the American colonists in British Parliament and defended the parliamentary system (1729-1797)
United States frontierswoman and legendary figure of the Wild West noted for her marksmanship (1852-1903)
Synonyms, antonyms and the broader and narrower relations for burke come from Princeton University’s WordNet. Full sources and licences.