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
So far, brown bears are loving the carp, sea lions are tentatively enjoying the goldfish, and North American river otters have sampled goldfish and rusty crayfish. Kimberlee Speakman, PEOPLE, 16 Sep. 2025 On a shelf next to me, between the smoke grenades and coffee creamer, sat a 20-pound bag of rusty bolts waiting to be packed around the next day’s warheads. Ken Harbaugh, The Atlantic, 15 Sep. 2025 Photos show the rusty century-old artifacts divers successfully recovered. Aspen Pflughoeft, Miami Herald, 15 Sep. 2025 Elegba is, too, and as the play begins, Mays enters the near-empty space, arranged in the round by scenic designer Suzu Sakai, and walks in a wide circle, trailing a ring of white powder poured from a rusty old oil funnel behind him. Sara Holdren, Vulture, 11 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 19 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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