[{"word":"efficient","phonetic":"/əˈfɪʃənt/","phonetics":[{"text":"/əˈfɪʃənt/","audio":""},{"text":"/ɪˈfɪʃənt/","audio":""},{"text":"/əˈfɪʃənt/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/efficient-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=2650896","license":{"name":"BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"}}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A cause; something that causes an effect","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Making good, thorough, or careful use of resources; not consuming extra. Especially, making good use of time or energy","synonyms":[],"antonyms":[],"example":"An efficient process would automate all the routine work."},{"definition":"Expressing the proportion of consumed energy that was successfully used in a process; the ratio of useful output to total input","synonyms":[],"antonyms":[],"example":"The motor is only 20% efficient at that temperature."},{"definition":"Causing effects, producing results; bringing into being; initiating change (rare except in philosophical and legal expression efficient cause = causative factor or agent)","synonyms":[],"antonyms":[],"example":"Ownership, maintenance, or use of the automobile need not be the direct and efficient cause of the injury sustained"},{"definition":"(old use) effective","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["inefficient"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/efficient"]}]