hopkins has 7 distinct synonyms spread across 5 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.
United States educator and theologian (1802-1887)
United States financier and philanthropist who left money to found the university and hospital that bear his name in Baltimore (1795-1873)
English biochemist who did pioneering work that led to the discovery of vitamins (1861-1947)
Welsh film actor (born in 1937)
Synonyms, antonyms and the broader and narrower relations for hopkins come from Princeton University’s WordNet. Full sources and licences.