filly

noun

fil·​ly ˈfi-lē How to pronounce filly (audio)
plural fillies
Synonyms of fillynext
1
: a young female horse usually of less than four years
2
: a young woman : girl

Examples of filly in a Sentence

she's still a filly, so she has plenty of time to decide what she wants to do in life
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
An undefeated filly won the $100,000 Dixie Belle Stakes on Saturday, just not the one that most bettors expected. Bob Wisener, Arkansas Online, 15 Feb. 2026 Thurby, a celebration of Kentucky’s heritage featuring live entertainment; and the Kentucky Oaks, a race for 3-year-old fillies (female horses). Chase Jordan february 13, Charlotte Observer, 13 Feb. 2026 Never farther back than second in the mile run for 2-year-old fillies, Just Aloof pulled away in the stretch under Hector Berrios to win by 2 ½ lengths over Latte Luv. Bill Center, San Diego Union-Tribune, 30 Nov. 2025 The $80,000 Swingtime Stakes matches a large field of fillies and mares seeking their first stakes win in 2025. Kevin Modesti, Oc Register, 12 Oct. 2025 See All Example Sentences for filly

Word History

Etymology

Middle English fyly, from Old Norse fylja; akin to Old English fola foal

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of filly was in the 15th century

Browse Nearby Words

Cite this Entry

“Filly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/filly. Accessed 19 Feb. 2026.

Kids Definition

filly

noun
fil·​ly ˈfil-ē How to pronounce filly (audio)
plural fillies
: a young female horse usually less than four years old

More from Merriam-Webster on filly

Last Updated: - Updated example sentences
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