Deteriorate
Deteriorate verb - To become worse or of less value.
Improperly and deteriorate are semantically related. In some cases you can use "Improperly" instead a verb "Deteriorate".
Improperly
Improperly adverb - In a mistaken or inappropriate way.
Deteriorate and improperly are semantically related. Sometimes you can use "Deteriorate" instead a verb "Improperly".
Nearby Word: improper
Mutual synonyms
Cite this Source
Improperly and Deteriorate. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/deteriorate/improperly
Deteriorate & Improperly. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/deteriorate/improperly>.
Improperly or Deteriorate. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/deteriorate/improperly.
Google Ngram Viewer shows how "deteriorate" and "improperly" have occurred on timeline