Word of the Day: Catalyst

Nov 19, 2025, 07:30 IST

The word of the day is catalyst. Develop your vocabulary by learning the meaning, origin, usage, synonyms, and antonyms of the catalyst here.

Catalyst
Catalyst

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Word of the Day: Catalyst

The word of the day is Catalyst. Let us have a quick look at its meaning, origin, usage, synonyms, and antonyms.

Type

Noun

Plural

Catalysts

Meaning of Catalyst

A catalyst is something or someone that causes or speeds up change, without being directly affected by the process. It can refer to a person, event, or thing that sparks a major change or inspires progress.

Catalyst-Origin

The word catalyst comes from the Greek word katalysis, meaning “dissolution” or “loosening.” It entered modern scientific vocabulary in the early 20th century and later became widely used to describe any trigger for change in personal, social, or professional contexts.

Catalyst- Usage

  • Her speech became the catalyst for an important social movement.

  • The new coach acted as a catalyst for the team’s improvement.

Catalyst- Synonyms

Trigger, spark, motivator, stimulus, accelerator

Catalyst- Antonyms

Barrier, obstacle, hindrance, block, deterrent

Conclusion

We hope you enjoyed learning about the meaning, origin, and usage of the word Catalyst. Stay connected with our Word of the Day series to continue strengthening your vocabulary and enhancing your understanding of the English language.

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Sneha Singh
Sneha Singh

Content Writer

    Sneha Singh is a US News Content Writer at Jagran Josh, covering major developments in international policies and global affairs. She holds a degree in Journalism and Mass Communication from Amity University, Lucknow Campus. With over six months of experience as a Sub Editor at News24 Digital, Sneha brings sharp news judgment, SEO expertise and a passion for impactful storytelling.

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