Effectual and Malfunctioning
Opposite meaning words
Effectual
Effectual adjective - Producing or capable of producing a desired result.
Malfunctioning is an antonym for effectual.
Malfunctioning
Malfunctioning adjective - Not being in working order.
Usage example: a malfunctioning computer cost us days of work
Effectual is an antonym for malfunctioning.
Nearby Words: malfunction, malfunctioned
Cite this Source
Malfunctioning and Effectual. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/effectual/malfunctioning
Effectual & Malfunctioning. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/effectual/malfunctioning>.
Malfunctioning or Effectual. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/effectual/malfunctioning.
Google Ngram Viewer shows how "effectual" and "malfunctioning" have occurred on timeline