biotech has 1 distinct synonym spread across 1 of its 1 sense. 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.
the branch of molecular biology that studies the use of microorganisms to perform specific industrial processes
“biotechnology produced genetically altered bacteria that solved the problem”
Synonyms, antonyms and the broader and narrower relations for biotech come from Princeton University’s WordNet. Full sources and licences.