WordNet records no synonym and no antonym for rama. It is the only member of its synset, 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.
avatar of Vishnu whose name is synonymous with God; any of three incarnations: Ramachandra or Parashurama or Balarama
“in Hindu folklore Rama is the epitome of chivalry and courage and obedience to sacred law”
Synonyms, antonyms and the broader and narrower relations for rama come from Princeton University’s WordNet. Full sources and licences.