inroad

noun

in·​road ˈin-ˌrōd How to pronounce inroad (audio)
plural inroads
Synonyms of inroadnext
1
: an advance or penetration often at the expense of someone or something
usually used in plural
2
: a sudden hostile incursion : raid

Did you know?

Inroad is a combination of in and road, both of which are pretty mundane, as far as words go. But the first-and-oldest-meaning of inroad hints at a meaning of road other than the "way for traveling" one. Beginning back in the days of Old English, road referred to an armed hostile incursion made on horseback. (Raid comes from this use of road and also formerly specified incursions on horseback.) Road, as well as inroad, has lost its violent connotation. While inroads are often made at the expense of someone or something, they are at times simply advances, as when an artist is said to be "making inroads into a community."

Examples of inroad in a Sentence

the army is finally making inroads into enemy territory
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.
With a roster of 550 cars on launch day, any inroads to a better experience for builders must map onto a massive variety of vehicles, from tiny kei vans to burly off-roaders. Adam Ismail, The Drive, 19 Mar. 2026 Haitian police on Monday reported that several gang members were killed Monday and their weapons seized as police continued to make inroads in reclaiming parts of downtown Port-au-Prince. Jacqueline Charles, Miami Herald, 17 Mar. 2026 China has attempted to make inroads for the past several years to buy oil in yuan, particularly in Saudi Arabia, but with limited success. Tim Lister, CNN Money, 16 Mar. 2026 No one seems to dispute it—even with the inroads David Ellison has lately made. Geoff Colvin, Fortune, 13 Mar. 2026 See All Example Sentences for inroad

Word History

First Known Use

1548, in the meaning defined at sense 2

Time Traveler
The first known use of inroad was in 1548

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Cite this Entry

“Inroad.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inroad. Accessed 22 Mar. 2026.

Kids Definition

inroad

noun
in·​road ˈin-ˌrōd How to pronounce inroad (audio)
1
: a sudden hostile invasion : raid
2
: an important advance often at the expense of someone or something
making inroads against the competition

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