WordNet records no synonym and no antonym for sabaoth. 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.
(plural) hosts or armies; used in the book of Romans in the New Testament
“Lord of Sabaoth”
Synonyms, antonyms and the broader and narrower relations for sabaoth come from Princeton University’s WordNet. Full sources and licences.