rustier; rustiest
1
: affected by or as if by rust
especially : stiff with or as if with rust
2
: not as good or quick as usual or as in the past because of lack of practice or use
3
a
: of the color rust
b
: dulled in color or appearance by age and use
rusty old boots
4
: outmoded
rusty jokes
5
rustily adverb
rustiness noun

rusty

2 of 2

adjective (2)

rus·​ty ˈrə-stē How to pronounce rusty (audio)
rustier; rustiest
chiefly dialectal

Examples of rusty in a Sentence

Adjective (1) rusty laws still on the books because no one bothered to repeal them in a rusty voice the old man ordered us off his land
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.
Adjective
Gemini 9 was flying over Baja California, and Cernan could see the blue of the water against the green-brown spit of land and the rusty red surface of the desert southwest stretching in all directions. Jeffrey Kluger, Time, 11 Nov. 2025 Hunt keeps things simple and has shockingly not looked rusty at all despite having to patiently bide his time. Michael Russo, New York Times, 10 Nov. 2025 Sluggish start The Horned Frogs looked more rusty than rested coming off the bye week as TCU trailed Iowa State 6-3 at halftime. Steven Johnson, Fort Worth Star-Telegram, 9 Nov. 2025 The front door was rusty and the old plumbing in the odorous bathroom had to handle a lot of vomit. Mary Ann Grossmann, Twin Cities, 26 Oct. 2025 See All Example Sentences for rusty

Word History

Etymology

Adjective (2)

alteration of restive

First Known Use

Adjective (1)

before the 12th century, in the meaning defined at sense 1

Adjective (2)

1694, in the meaning defined above

Time Traveler
The first known use of rusty was before the 12th century

Browse Nearby Words

Cite this Entry

“Rusty.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rusty. Accessed 18 Nov. 2025.

Kids Definition

rusty

adjective
ˈrəs-tē
rustier; rustiest
1
: affected by or as if by rust
2
: less skilled and slow through lack of practice or old age
3
: of the color rust
rustily
-tə-lē
adverb
rustiness
-tē-nəs
noun

More from Merriam-Webster on rusty

Last Updated: - Updated example sentences
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