Caustic
Caustic adjective - Marked by the use of wit that is intended to cause hurt feelings.
Perfervid and caustic are semantically related. In some cases you can use "Perfervid" instead an adjective "Caustic".
Nearby Words: causticity, caustically
Perfervid
Perfervid adjective - Having or expressing great depth of feeling.
Cite this Source
Perfervid and Caustic. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/caustic/perfervid
Caustic & Perfervid. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/caustic/perfervid>.
Perfervid or Caustic. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/caustic/perfervid.
Google Ngram Viewer shows how "caustic" and "perfervid" have occurred on timeline