Excessively high
Ruinous and excessively high are semantically related In some cases you can use "Ruinous" instead an adjective phrase "Excessively high".
Ruinous
Ruinous adjective - Bringing about ruin or misfortune.
Excessively high and ruinous are semantically related in extravagant topic. You can use "Excessively high" instead an adjective "Ruinous", if it concerns topics such as extortionate.
Mutual synonyms
Cite this Source
Ruinous and Excessively high. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/excessively_high/ruinous
Excessively high & Ruinous. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/excessively_high/ruinous>.
Ruinous or Excessively high. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/excessively_high/ruinous.
Google Ngram Viewer shows how "excessively high" and "ruinous" have occurred on timeline