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zealous

[ zel-uh s ]
/ ˈzɛl əs /
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SEE MORE SYNONYMS FOR zealous ON THESAURUS.COM

adjective

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

RELATED WORDS

avid, fanatical, impassioned, dedicated, earnest, rabid, ardent, passionate, fervent, afire, antsy, burning, devoted, eager, fanatic, fervid, fired, frenetic, hot, itchy

Nearby words

zeal, zealand, zealot, zealotry, zealots, zealous, zealously, zeami, zeatin, zebec, zebedee

Origin of zealous

From the Medieval Latin word zēlōsus, dating back to 1520–30. See zeal, -ous
Related forms
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for zealous

British Dictionary definitions for zealous

zealous

/ (ˈzɛləs) /

adjective

filled with or inspired by intense enthusiasm or zeal; ardent; fervent
Derived Formszealously, adverbzealousness, noun
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

Word Origin and History for zealous

zealous


ad.

1520s, from Medieval Latin zelosus (source of Italian zeloso, Spanish celoso), from zelus (see zeal). Related: Zealously, zealousness.

Online Etymology Dictionary, © 2010 Douglas Harper