divider

noun

di·​vid·​er də-ˈvī-dər How to pronounce divider (audio)
Synonyms of dividernext
1
: one that divides
2
dividers plural : an instrument for measuring or marking (as in dividing lines)
3
: something serving as a partition between separate spaces or areas
a highway divider

Illustration of divider

Illustration of divider
  • dividers

Examples of divider in a Sentence

Concrete barriers are used as highway dividers. She has proven to be a divider of people. He says that he's a uniter, not a divider.
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.
To keep stacks of sweaters upright, try the Home Edit by iDesign shelf divider. Yelena Moroz Alpert, Architectural Digest, 15 May 2026 When that configuration no longer fits your gear, just shift the dividers around as needed. Anthony Karcz, Forbes.com, 14 May 2026 Inside, there’s a fully zipped compartment for belongings on one side while the other boasts Rimowa’s signature flex divider, a compression system that allows travelers to pack more for their adventures — onscreen and off. Chris Gardner, HollywoodReporter, 13 May 2026 The semi truck then rolled onto the center divider wall, according to Kris Habermehl. Elyssa Kaufman, CBS News, 8 May 2026 See All Example Sentences for divider

Word History

First Known Use

1534, in the meaning defined at sense 1

Time Traveler
The first known use of divider was in 1534

Cite this Entry

“Divider.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/divider. Accessed 20 May. 2026.

Kids Definition

divider

noun
di·​vid·​er də-ˈvīd-ər How to pronounce divider (audio)
1
: something that divides
a room divider
2
plural : an instrument for measuring or marking

Medical Definition

divider

noun
di·​vid·​er də-ˈvīd-ər How to pronounce divider (audio)
: the second incisor tooth of a horse situated between the center and corner incisors on each side compare nipper sense 2

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