starwort has 3 distinct synonyms spread across 1 of its 1 sense. 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.
low-growing north temperate herb having small white star-shaped flowers; named for its alleged ability to ease sharp pains in the side
Synonyms, antonyms and the broader and narrower relations for starwort come from Princeton University’s WordNet. Full sources and licences.