cardboard

1 of 2

noun

card·​board ˈkärd-ˌbȯrd How to pronounce cardboard (audio)
: a material made from cellulose fiber (such as wood pulp) like paper but usually thicker
cardboardy adjective

cardboard

2 of 2

adjective

1
: made of or as if of cardboard
2
: unreal, stereotyped
a play with cardboard characters

Examples of cardboard in a Sentence

Noun Cover the windows with cardboard. Adjective The play had cardboard characters.
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.
Noun
In the far corner was her kitchen, full of cardboard boxes: tea leaves, bottles, labels, sugar. Oliver Whang, New Yorker, 3 May 2025 Additionally, Zara in Hudson Yards has a recycling area for its cardboard boxes containing items that were ordered. David Moin, Footwear News, 1 May 2025
Adjective
The boxes are cardboard and contain individual plastic packages of products. Jonel Aleccia, Chicago Tribune, 18 Mar. 2025 Takeout containers are cardboard rather than plastic. Christopher Elliott, Forbes, 23 Mar. 2025 See All Example Sentences for cardboard

Word History

First Known Use

Noun

1789, in the meaning defined above

Adjective

1819, in the meaning defined at sense 1

Time Traveler
The first known use of cardboard was in 1789

Browse Nearby Words

Cite this Entry

“Cardboard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cardboard. Accessed 7 May. 2025.

Kids Definition

cardboard

noun
card·​board
ˈkärd-ˌbō(ə)rd,
-ˌbȯ(ə)rd
: a material made from cellulose fiber (as wood pulp) like paper but usually thicker

More from Merriam-Webster on cardboard

Last Updated: - Updated example sentences
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