assembly-line

1 of 2

adjective

as·​sem·​bly-line ə-ˈsem-blē-ˌlīn How to pronounce assembly-line (audio)
Synonyms of assembly-linenext
: made by or as if by an assembly line
especially : lacking originality or creativity
bored by the novel's assembly-line plot

assembly line

2 of 2

noun

1
: an arrangement of machines, equipment, and workers in which work passes from operation to operation in direct line until the product is assembled
2
: a process for turning out a finished product in a mechanically efficient manner
academic assembly lines

Examples of assembly-line 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.
Adjective
The process of making those larger paintings has a little bit of an assembly-line aspect to it. Alex Bacon, Artforum, 10 Feb. 2026 What comes through most vividly is the sense of forced placidity, the assembly-line-like control over life and activity this country club comes to represent. Bilge Ebiri, Vulture, 24 Jan. 2026
Noun
Every minute, a new pallet of roof shingles rolls off assembly lines in this cavernous factory south of Atlanta. Zachary Hansen, AJC.com, 23 Feb. 2026 In Chipotle’s case, Ells freely admits his muse was taquerías in San Francisco’s Mission District that prepped burritos in the assembly line manner and size his company would soon imitate. Gustavo Arellano, Los Angeles Times, 19 Feb. 2026 See All Example Sentences for assembly-line

Word History

First Known Use

Adjective

1925, in the meaning defined above

Noun

1914, in the meaning defined at sense 1

Time Traveler
The first known use of assembly-line was in 1914

Browse Nearby Words

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Cite this Entry

“Assembly-line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/assembly-line. Accessed 24 Feb. 2026.

Kids Definition

assembly line

noun
: an arrangement of machines, equipment, and workers in which work passes from operation to operation in direct line until the product is assembled

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