WordNet records no synonym and no antonym for guarani. It is the only member of each of its synsets, which is common for technical, taxonomic and single-sense vocabulary — there is no other English word that means the same thing. The broader and narrower terms below are the useful relations in that case.
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.
the basic unit of money in Paraguay; equal to 100 centimos
a member of the South American people living in Paraguay and Bolivia
the language spoken by the Guarani of Paraguay and Bolivia
Synonyms, antonyms and the broader and narrower relations for guarani come from Princeton University’s WordNet. Full sources and licences.