assembly-line

1 of 2

adjective

as·​sem·​bly-line ə-ˈsem-blē-ˌlīn How to pronounce assembly-line (audio)
: 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
This is still a Hollywood spectacle, complete with explosions and celebrities and deep-cut needle drops, slick enough to keep Paramount happy without ruffling in-house censors’ feathers yet cool enough to not seem like an assembly-line product. David Fear, Rolling Stone, 11 Nov. 2025 From textile workers in the Industrial Revolution to assembly-line workers in the age of robotics, once-stable fields have repeatedly lost out to technological innovation, while social policy has lagged far behind. Ross Benjamin, The Atlantic, 10 Nov. 2025
Noun
The actual gold medal was presented last year in Washington to all the women who collectively became known as Rosies, a moniker from a 1942 hit song and a 1944 movie about a character on the assembly line nicknamed Rosie the Riveter. Frank Witsil, Freep.com, 11 Nov. 2025 The mass of public officials and volunteers unloaded and passed about 1,200 turkeys into the food bank Thursday morning in a lively assembly line. Grace Zokovitch, Boston Herald, 7 Nov. 2025 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 20 Nov. 2025.

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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