beatitude has 2 distinct synonyms 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.
one of the eight sayings of Jesus at the beginning of the Sermon on the Mount; in Latin each saying begins with `beatus' (blessed)
“her favorite Beatitude is `Blessed are the meek for they shall inherit the earth'”
Synonyms, antonyms and the broader and narrower relations for beatitude come from Princeton University’s WordNet. Full sources and licences.