corrugate

verb

cor·​ru·​gate ˈkȯr-ə-ˌgāt How to pronounce corrugate (audio)
ˈkär-
corrugated; corrugating

transitive verb

: to form or shape into wrinkles or folds or into alternating ridges and grooves : furrow

Examples of corrugate in a Sentence

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.
Waddell is even farther west, out past the old citrus groves and Luke Air Force Base, whose fighter jets would intermittently rattle the thin walls and corrugated roofing of my classroom for the next six weeks. Chandler Fritz, Harpers Magazine, 20 Aug. 2025 Its surface is corrugated to improve air circulation for more even baking. Bestreviews, Mercury News, 15 Aug. 2025 Rather than doors built floor to ceiling, they are corrugated plastic sheets. Ashley MacKin Solomon, San Diego Union-Tribune, 26 July 2025 The structures look corrugated, almost like cardboard. Riley Black, Smithsonian Magazine, 23 July 2025 See All Example Sentences for corrugate

Word History

Etymology

Latin corrugatus, past participle of corrugare, from com- + ruga wrinkle; probably akin to Lithuanian raukas wrinkle — more at rough

First Known Use

1620, in the meaning defined at transitive sense

Time Traveler
The first known use of corrugate was in 1620

Browse Nearby Words

Cite this Entry

“Corrugate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/corrugate. Accessed 9 Sep. 2025.

Kids Definition

corrugate

verb
cor·​ru·​gate ˈkȯr-ə-ˌgāt How to pronounce corrugate (audio)
ˈkär-
corrugated; corrugating
: to form or shape into wrinkles or folds : furrow
corrugated paper

More from Merriam-Webster on corrugate

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!