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Synonyms

zealous

American  
[zel-uhs] / ˈzɛl əs /

adjective

  1. full of, characterized by, or due to zeal; ardently active, devoted, or diligent.

    Synonyms:
    warm, passionate, intense, fervent, fervid, eager, enthusiastic
    Antonyms:
    lackadaisical, apathetic

zealous British  
/ ˈzɛləs /

adjective

  1. filled with or inspired by intense enthusiasm or zeal; ardent; fervent

"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

  • nonzealous adjective
  • nonzealously adverb
  • nonzealousness noun
  • underzealous adjective
  • underzealously adverb
  • underzealousness noun
  • unzealous adjective
  • unzealously adverb
  • zealously adverb
  • zealousness noun

Etymology

Origin of zealous

First recorded in 1520–30; from Medieval Latin zēlōsus; zeal, -ous

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.

Unwittingly, zealous regulators have turned stock markets into the casinos that commissioner Crenshaw deplores.

From Barron's

He has a zealous smile on his face, like he’s just been validated.

From Literature

Douglass noted the paradox: For abolitionists Lincoln seemed “tardy, cold, dull, and indifferent,” yet by the measure of public sentiment he was obliged to weigh, Lincoln proved “swift, zealous, radical, and determined.”

From The Wall Street Journal

Ludwig II of Bavaria was a zealous aesthete with enough personal wealth to treat part of what is now Germany as an architectural canvas.

From Salon

Lambasting his creative choices, and silently judging the one-hour-photo employee who calls his shots “pretty,” Scorsese good-naturedly mocked the zealous dedication he brought to his movies.

From Los Angeles Times