technology has 3 distinct synonyms spread across 1 of its 3 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.
the application of the knowledge and usage of tools (such as machines or utensils) and techniques to control one's environment
“the mastery of fire was a huge advance in human technology”
Synonyms, antonyms and the broader and narrower relations for technology come from Princeton University’s WordNet. Full sources and licences.
the discipline dealing with the art or science of applying scientific knowledge to practical problems
“he had trouble deciding which branch of engineering to study”