🇮🇹Italian Source WordCode: IT

catalizzatore

Pronunciation / Transliteration: catalizzatore

🇬🇧 Direct English Meaning:
Catalyst/ˈkæt.ə.lɪst/
nounCEFR B2 (Upper)Top #1500 frequency
Full Thesaurus
🇮🇹 Example Sentence in Italian:

"Questo evento è stato il catalizzatore del cambiamento."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.

    "Platinum is often used as a catalyst in industrial chemical processes."
  2. 2

    A person or thing that precipitates an event or change.

    "The speech served as a catalyst for social reform."

Thesaurus & Semantic Spectrum

Linguistic Origin & Historical Etymology

The term 'catalyst' originates from the Greek word 'katalusis', meaning 'dissolution' or 'breaking down'. It was first used in the early 19th century in the context of chemistry to describe a substance that accelerates a chemical reaction without itself undergoing any permanent change.

Quick Vocabulary Retention Check

Which of the following is the closest synonym for "Catalyst"?

Thesaurus & Synonyms Graph

Explore Nuanced Synonyms for "Catalyst"

Discover exact matches, context-specific alternatives, and antonyms with intensity ratings in the VocabDictionary Thesaurus.

View "Catalyst" Synonym Map