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cáustico

Spanish, adjective/ˈkaustiko/

cáustico is spelled C-Á-U-S-T-I-C-O (8 letters) and appears about once in every 5 million words in written Spanish, the 82,716th most frequent Spanish word form (wordfreq, 2021 data). Cáustico is a Spanish adjective meaning “acrimonious; caustic” (English Wiktionary, September 2026). The Spanish Wiktionary (Wikcionario) defines it as “Se dice de lo que quema y desorganiza”.

What does cáustico mean in English?

adjective

  1. 1

    acrimonious; caustic

Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).

How Spanish dictionaries define it

adjective: 1. Se dice de lo que quema y desorganiza. 2. Mordaz, agresivo. 3. Dicho de un medicamento: Que desorganiza los tejidos como si los quemase, produciendo una escara.

The definition in the Spanish Wiktionary (Wikcionario), in Spanish.

Source: Spanish Wiktionary (Wikcionario), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

Forms of cáustico

  • cáustica feminine
  • cáusticos masculine plural
  • cáusticas feminine plural

Source: English Wiktionary and Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce cáustico?

  • /ˈkaustiko/
  • [ˈkau̯s.t̪i.ko]
  • [ˈkawst̪iko]

Sources: English Wiktionary, Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

English words that translate to cáustico

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.

How common is cáustico in Spanish?

cáustico appears about once in every 5 million words in written Spanish.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

What to look up after cáustico