1
: being a mechanical linkage or equivalent device designed to produce or copy motion in a straight line
2
: having the principal parts arranged in a straight line
3
: marked by a uniform spread and especially in equal segments over a given term
straight-line amortization
straight-line depreciation
4
: occurring, measured, or made in or along a straight line
straight-line motion
straight-line extrapolation

Examples of straight-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.
According to the National Weather Service website, one brief tornado was spotted near Huntley during the storm and straight-line wind damage was reported around Bartlett, Hanover Park and Streamwood. Mike Danahey, Chicago Tribune, 25 June 2026 Very solid ball-handler for his size but more of a straight-line driver than dynamic creator or change of direction player. Tom Ignudo, CBS News, 23 June 2026 Surveys are conducted to determine whether damage was caused by a tornado or straight-line winds, according to the weather service. David Ferrara, Cincinnati Enquirer, 19 June 2026 Builders should model that potential 2027 lull in their absorption schedules rather than assuming straight-line demand. Brad Hunter, Forbes.com, 16 June 2026 See All Example Sentences for straight-line

Word History

First Known Use

1772, in the meaning defined at sense 4

Time Traveler
The first known use of straight-line was in 1772

Browse Nearby Words

Cite this Entry

“Straight-line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/straight-line. Accessed 1 Jul. 2026.

Legal Definition

straight-line

adjective
: marked by equal payments over a given term
using the straight-line method of depreciation
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