lemma has 1 distinct synonym spread across 1 of its 3 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 subsidiary proposition that is assumed to be true in order to prove another proposition
the lower and stouter of the two glumes immediately enclosing the floret in most Gramineae
Synonyms, antonyms and the broader and narrower relations for lemma come from Princeton University’s WordNet. Full sources and licences.
the heading that indicates the subject of an annotation or a literary composition or a dictionary entry