English adjective: malfunctioning | |||
| 1. | malfunctioning not performing or able to perform its regular function | ||
| Samples | A malfunctioning valve. | ||
| Synonyms | nonfunctional | ||
| Similar | amiss, awry, bad, defective, haywire, out of whack, run-down, wrong | ||
| Antonyms | functioning | ||