✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!
rustier; rustiest
Synonyms of rustynext
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
The color palette features faded blacks, dirty yellows, and rusty browns. Andrea Onate, Footwear News, 3 Dec. 2025 Busson even sees cinematic potential in a rusty boat moored offshore. Andrew Rice, Curbed, 2 Dec. 2025 But after a few rusty weeks following offseason ACL surgery, Mustapha is looking like his 2024 self again. Dieter Kurtenbach, Mercury News, 1 Dec. 2025 Naturally, our conversation skills grew a little rusty during the pandemic. Lamorna Ash, The Dial, 25 Nov. 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 8 Dec. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!