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.
The knock on the No. 5 pick from 2021 was whether his wiry frame and lack of explosive straight-line speed would hold him back from top-six NHL success. Harman Dayal, The Athletic, 25 Feb. 2025 The tax relief applies to individuals and businesses in southern California affected by wildfires and straight-line winds that began Jan. 7. Susan Tompor, USA TODAY, 25 Feb. 2025 Due date for individuals and businesses affected by wildfires and straight-line winds in southern California that began on January 7, 2025. Kelly Phillips Erb, Forbes, 22 Feb. 2025 Wease’s straight-line speed might not generate much hype at the combine, and his measurables aren’t above and beyond at 6-2 and 210 pounds. Alec Lewis, The Athletic, 13 Feb. 2025 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 12 Mar. 2025.

Legal Definition

straight-line

adjective
: marked by equal payments over a given term
using the straight-line method of depreciation
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!