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Synonyms

zeal

American  
[zeel] / zil /

noun

  1. fervor for a person, cause, or object; eager desire or endeavor; enthusiastic diligence; ardor.

    Synonyms:
    passion, intensity
    Antonyms:
    apathy

zeal British  
/ ziːl /

noun

  1. fervent or enthusiastic devotion, often extreme or fanatical in nature, as to a religious movement, political cause, ideal, or aspiration

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of zeal

First recorded in 1350–1400; Middle English zele, from Late Latin zēlus “jealousy, rivalry,” from Greek zêlos

Explanation

Zeal is dedication or enthusiasm for something. If you have zeal, you're willing, energized, and motivated. Zeal is often used in a religious sense, meaning devotion to God or another religious cause, like being a missionary. Zeal doesn't have to be religious, though: a feeling of gusto and enthusiasm for anything can be called zeal. People have zeal for sports teams, bands, causes, and (often, but not always) their jobs. If you have passion for something, you have zeal, which is kind of a mix of eagerness and energy and devotion.

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Vocabulary lists containing zeal

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

She also implied that, in her zeal to fix the city’s problems, she quietly pushed out a dozen high-level bureaucrats, including those who dealt with trash pickup and police recruitment.

From Los Angeles Times • Apr. 6, 2026

But the important difference comes in the fact that most of the country doesn’t share their zeal.

From The Wall Street Journal • Mar. 17, 2026

But many who served in the front lines maintained their revolutionary zeal, becoming more determined to sustain the regime Khomeini bequeathed to them.

From The Wall Street Journal • Mar. 9, 2026

"With the martyrdom of the supreme leader, his path and mission neither will be lost nor will be forgotten, on the other hand, they will be pursued with greater vigour and zeal," a presenter said.

From Barron's • Mar. 1, 2026

In their zeal to avoid resurrecting the sport’s reputation for chicanery, they tried to bury the incident.

From "Seabiscuit: An American Legend" by Laura Hillenbrand

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