often attributive
1
a
: a soft usually white fibrous substance composed of the hairs surrounding the seeds of various erect freely branching tropical plants (genus Gossypium) of the mallow family
b
: a plant producing cotton
especially : one grown for its cotton
c
: a crop of cotton
2
a
: fabric made of cotton
b
: yarn spun from cotton
3
: a downy cottony substance produced by various plants (such as the cottonwood)

Illustration of cotton

Illustration of cotton
  • 1 flowering branch
  • 2 fruit (unopened)
  • 3 fruit (partly opened)

cotton

2 of 2

verb

cottoned; cottoning
ˈkät-niŋ
ˈkä-tᵊn-iŋ How to pronounce cotton (audio)

intransitive verb

1
: to take a liking
used with to
cottons to people easily
2
: to come to understand
used with to or on to
cottoned on to the fact that our children work furiously …H. M. McLuhan

Did you know?

The noun cotton, from the Arabic word quṭun or quṭn, first appeared in English in the 14th century. The substance and the word that named it were soon both culturally prominent, so English did a very English thing to do—it created a verb from the noun. By the late 15th century, cotton could mean “to form a fuzzy or downy surface on (cloth).” This verb sense (as well as other cotton-related verb meanings) is a lexical dust bunny at this point, but our modern-day uses spun from it. By the mid 16th century cotton could mean “to go on prosperously, to develop well, to succeed.” The metaphor is not difficult to see, as cotton cloth with a nice nap has indeed developed well. By the early 17th century, the verb had shifted again, and cottoning was, as it still often is, about taking a liking to someone or something. It wasn’t until the early 20th century that someone who cottoned to or on to something had come to understand it.

Examples of cotton in a Sentence

Noun They are in the field picking cotton. She doesn't wear cotton in the winter. Verb failed to cotton on to the fact that her senatorial campaign was going nowhere
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
Wear this cotton one as a swim cover-up, over a dress, or tucked into jeans or shorts. Olivia Dubyak, Travel + Leisure, 5 July 2026 Made with recycled cotton, this tote is a great way to carry your essentials to the beach or pool. Michele Laufik, Martha Stewart, 3 July 2026
Verb
When washed, textiles using HV100 perform closer to cotton with highs and lows. Carved, Sourcing Journal, 22 Oct. 2025 The concept never quite cottoned with consumers though and the stores were more of a curiosity than a mass market phenomenon. Alexei Oreskovic, Fortune, 28 Jan. 2026 See All Example Sentences for cotton

Word History

Etymology

Noun

Middle English coton, from Anglo-French cotun, from Old Italian cotone, from Arabic quṭun, quṭn

First Known Use

Noun

14th century, in the meaning defined at sense 1a

Verb

1605, in the meaning defined at sense 1

Time Traveler
The first known use of cotton was in the 14th century

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Cite this Entry

“Cotton.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cotton. Accessed 7 Jul. 2026.

Kids Definition

cotton

1 of 2 noun
1
a
: a soft usually white fluffy material that is made up of the hairs around the seeds of a tall plant related to the mallows and that is spun into yarn
b
: any plant that produces cotton
2
a
: fabric made of cotton
b
: yarn spun from cotton
cotton adjective

cotton

2 of 2 verb
cottoned; cottoning ˈkät-niŋ How to pronounce cotton (audio)
-ᵊn-iŋ
: to take a liking
cottoned to them at our first meeting

Medical Definition

often attributive
1
: a soft usually white fibrous substance composed of the hairs surrounding the seeds of various erect freely branching tropical plants (genus Gossypium) of the mallow family and used extensively in making threads, yarns, and fabrics (as in surgical dressings)
2
: a plant producing cotton
especially : one grown for its cotton

Biographical Definition

Cotton 1 of 2

biographical name (1)

Charles 1630–1687 English author and translator

Cotton

2 of 2

biographical name (2)

John 1585–1652 American (English-born) Puritan clergyman

More from Merriam-Webster on cotton

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