clary sage has 1 distinct synonym spread across 1 of its 2 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.
stout Mediterranean sage with white or pink or violet flowers; yields oil used as a flavoring and in perfumery
fresh leaves used in omelets and fritters and with lamb
Synonyms, antonyms and the broader and narrower relations for clary sage come from Princeton University’s WordNet. Full sources and licences.