[{"word":"cost-efficient","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Efficient with respect to cost; producing a large effect relative to cost","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/cost-efficient"]}]