rustier; rustiest
1
: affected by or as if by rust
especially : stiff with or as if with rust
2
: inept and slow through lack of practice or old age
3
a
: of the color rust
b
: dulled in color or appearance by age and use
rusty old boots
4
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
No team can carve the organs out of its fan base with a blowtorch and rusty pliers quite like the Browns. Jason Lloyd, New York Times, 8 Sep. 2025 This striking image of the blood man was taken during totality by photographer Hector Retamal in the sky over Shanghai, as the lunar disk passed through Earth's umbral shadow, at which time Rayleigh Scattering forced it to adopt a deep rusty hue. Anthony Wood, Space.com, 7 Sep. 2025 The upcoming lunar eclipse, which happens when Earth is situated between the moon and sun, causing Earth's shadow to turn the moon a rusty red color, will sadly not be visible from the United States this time. Melina Khan, USA Today, 6 Sep. 2025 This alignment causes Earth’s shadow to fall on the moon’s surface, turning it a rusty red — a phenomenon known as a blood moon. Diana Leyva, Nashville Tennessean, 5 Sep. 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 12 Sep. 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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