ardor
Americannoun
-
great warmth of feeling; fervor; passion.
She spoke persuasively and with ardor.
- Synonyms:
- intensity, earnestness, spirit, fervency
-
intense devotion, eagerness, or enthusiasm; zeal.
his well-known ardor for Chinese art.
-
burning heat.
Other Word Forms
Noun Inflected Forms
Etymology
Origin of ardor
1350–1400; Middle English < Latin, equivalent to ārd ( ēre ) to burn + -or -or 1; replacing Middle English ardure < Old French ardur < Latin, as above; 17th century ardour < Anglo-French < Latin, as above
Explanation
Are you inspired to write love poems to your crush? Sprinkle rose petals in her path? Then you're feeling ardor — an intense kind of warmth and fervor most often associated with love. The Brits spell ardor with an extra vowel, so you'll often see this word written as ardour. But on either side of the pond it's a noun that brings to mind Pepe Le Pew and his fervent pursuit of the female species. But ardor isn't always about love. It's perfectly platonic to be "an ardent supporter" of a certain cause, or show eagerness and ardor in your approach to anything.
Vocabulary lists containing ardor
Love Letter Words for Valentine's Day
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
"The Necklace" by Guy de Maupassant
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Grade 11, List 3
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
Teenagers everywhere fell under the spell of Rice’s vampires in the mid-‘80s with an ardor that AMC’s “The Vampire Lestat” radiates through the devotion of his superfans.
From Salon • Jun. 13, 2026
He policed brushback pitches with ardor and once called a night game for darkness when lighting malfunctions compromised visibility near home plate.
From The Wall Street Journal • Feb. 26, 2026
Investors could well lose some ardor for Ferrari if it can’t get the electric rollout right.
From Barron's • Oct. 9, 2025
Despite her creeping cynicism toward politics and its appropriation of movie style, Didion hadn’t lost her ardor for film.
From Los Angeles Times • Mar. 10, 2025
The lovely voices in ardor appealing over the water made me crave to listen, and I tried to say ‘Untie me!’ to the crew, jerking my brows; but they bent steady to the oars.
From "The Odyssey" by Homer
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
