Pronunciation: [kˈɔːstɪkə͡l] (IPA) 
The word "caustical" is spelled with the letters c, a, u, s, t, i, c, a, and l. In IPA phonetic transcription, it is pronounced /ˈkɔːstɪkəl/. The first syllable, "cau", is pronounced with an open "o" sound (/ɔː/), while the second syllable, "sti", is pronounced with a short "i" sound (/ɪ/). The final syllable, "cal", is pronounced with a clear "l" sound (/l/). "Caustical" is an uncommon word that means "caustic" or "burning."
Caustical is an adjective that describes something that is severely critical, sarcastic, or biting in nature. The term is derived from the word "caustic," which originally referred to substances that can burn or corrode other materials. In a figurative sense, caustical is used to describe words, tone, or actions that have a similarly corrosive effect on emotions or relationships.
When a person is described as caustical, it means that they tend to make cutting or acerbic remarks, often with an intent to criticize, mock, or belittle others. Such individuals may possess a sharp wit and exhibit a penchant for sardonic humor. Their words may carry a potent sense of irony, mocking the shortcomings or flaws they perceive in others. Caustical individuals often deliver their remarks with a sense of contempt, highlighting the negative aspects of a situation or person without offering constructive input or empathy.
Caustical remarks can have a detrimental impact on relationships and can breed animosity or resentment. People who frequently employ caustical language may struggle to establish meaningful connections, as their biting words often create distance and tension. It is crucial to differentiate between constructive criticism and caustical remarks, as the former aims to help others improve, while the latter serves to demean or attack. Being mindful of the consequences of one's words and finding more respectful and constructive approaches to communication can help mitigate the negative effects of caustical behavior.
Burning; corroding; that has power to destroy a living texture.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "caustical" is derived from the noun "caustic", which has its roots in the Greek word "kaustikos". This Greek term stems from the verb "kaiein", meaning "to burn". Ultimately, "caustic" originated from the Greek word "kaustos", translated as "combustible" or "burnable". The "-al" suffix is added to form the adjective "caustical", which describes something related to or characterized by being caustic.
