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alignment

noun

align·​ment ə-ˈlīn-mənt How to pronounce alignment (audio)
variants or less commonly alinement
1
: the act of aligning or state of being aligned
especially : the proper positioning or state of adjustment of parts (as of a mechanical or electronic device) in relation to each other
2
a
: a forming in line
b
: the line thus formed
3
: the ground plan (as of a railroad or highway) in distinction from the profile
4
: an arrangement of groups or forces in relation to one another
new alignments within the political party

Examples of alignment in a Sentence

The school has to bring its programs into alignment with state requirements. New alignments have been created within the political party.
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.
The researchers found that if dark matter and dark energy exchange energy, the shapes, spins, and alignments of dark matter halos—the massive structures that surround galaxies—change in measurable ways. Rupendra Brahambhatt, Interesting Engineering, 29 Nov. 2025 The design is firm in the middle to give you proper back support, and softer at the top and bottom to help with alignment. Julia Harrison, Architectural Digest, 28 Nov. 2025 The stadium has an unusual east-west alignment from end zone to end zone, as opposed to most venues being north-south. CBS News, 28 Nov. 2025 And when the Winter Solstice hits on December 21st, ushering in Capricorn Season, the energy pivots fully toward sustainability, maturity, and alignment. Dossé-Via Trenou, Refinery29, 28 Nov. 2025 See All Example Sentences for alignment

Word History

First Known Use

1742, in the meaning defined at sense 1

Time Traveler
The first known use of alignment was in 1742

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Cite this Entry

“Alignment.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alignment. Accessed 30 Nov. 2025.

Kids Definition

alignment

noun
align·​ment
variants also alinement
1
a
: the act of aligning : the state of being aligned
b
: the proper adjustment of parts in relation to each other
2
: an arrangement of groups or forces
a new political alignment

More from Merriam-Webster on alignment

Last Updated: - Updated example sentences
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