Dictionary.com
Thesaurus.com
Synonyms

ardent

American  
[ahr-dnt] / ˈɑr dnt /

adjective

  1. having, expressive of, or characterized by intense feeling; passionate; fervent.

    an ardent vow;

    ardent love.

    Synonyms:
    impassioned, eager, fervid
  2. intensely devoted, eager, or enthusiastic; zealous.

    an ardent theatergoer;

    an ardent student of French history.

    Synonyms:
    keen, avid
  3. fiercely bright; glowing like fire.

    They were frightened by his ardent, burning eyes.

  4. Archaic or Literary. burning, fiery, or hot.

    the ardent core of a star.


ardent British  
/ ˈɑːdənt /

adjective

  1. expressive of or characterized by intense desire or emotion; passionate

    ardent love

  2. intensely enthusiastic; eager

    an ardent longing

  3. glowing, flashing, or shining

    ardent eyes

  4. rare burning

    an ardent fever

"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

  • ardency noun
  • ardently adverb
  • ardentness noun

Etymology

Origin of ardent

First recorded in 1325–75; from Latin ārdent- (stem of ārdēns, present participle of ārdēre “to burn”), equivalent to ārd- “burn” + -ent- noun and adjective suffix ( -ent ), replacing Middle English ardant, from Middle French

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.

The US Army is investigating an incident in which two Apache attack helicopters flew near the Tennessee home of musician Kid Rock, an ardent supporter of President Donald Trump, a military spokesman said Tuesday.

From Barron's • Mar. 31, 2026

As Hyllus, the son of Hercules and Dejanira, David Portillo was similarly impressive, his bright, easy tenor and excellent diction assets in his ardent filial devotion and wooing of Iole.

From The Wall Street Journal • Mar. 18, 2026

Yet, watching the film all these years later, its ardent message of persistence is somehow all the more powerful.

From Salon • Mar. 7, 2026

Payne, an ardent death penalty supporter, has been frustrated by Arizona’s inability to pick up the pace of executions.

From Slate • Feb. 24, 2026

Of the five of them, Ruby was the most ardent, and the most prone to boredom.

From "Strange the Dreamer" by Laini Taylor