Improficient
Prodigal and improficient are semantically related. in inefficient topic. In some cases you can use "Prodigal" instead an adjective "Improficient", when it comes to topics like wasteful.
Prodigal
Prodigal adjective - Given to spending money freely or foolishly.
Improficient and prodigal are semantically related. You can use "Improficient" instead an adjective "Prodigal".
Mutual synonyms
Cite this Source
Prodigal and Improficient. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/improficient/prodigal
Improficient & Prodigal. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/improficient/prodigal>.
Prodigal or Improficient. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/improficient/prodigal.
Google Ngram Viewer shows how "improficient" and "prodigal" have occurred on timeline