inroad

noun

in·​road ˈin-ˌrōd How to pronounce inroad (audio)
plural inroads
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.
All five commissioners are currently Republicans, but Democrats see the races as a rare opportunity to make inroads in state politics. Gabe Whisnant, MSNBC Newsweek, 27 Oct. 2025 In exchange, the tech companies have an opportunity to make inroads into schools and win over students in the race for AI dominance. Dave Smith, Fortune, 17 Oct. 2025 After the fiasco at the party, Stacey attempts to make inroads with the group by reconnecting with Wendy first, despite Wendy having led the charge to ask questions about her personal life on the reunion stage. Shamira Ibrahim, Vulture, 13 Oct. 2025 The new agreement arrives as traditional Hollywood is attempting to make inroads in the format. Katie Kilkenny, HollywoodReporter, 13 Oct. 2025 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 29 Oct. 2025.

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

More from Merriam-Webster on inroad

Last Updated: - Updated example sentences
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