# headway

> English word · Noun · IPA /ˈhɛdweɪ/ · frequency rank #27,490

## Definitions
1. A movement ahead or forward.
2. Forward motion, or its rate.
3. The interval of time or distance between the fronts of two vehicles (e.g. buses) moving in succession in the same direction, especially along the same pre-determined route.
4. Progress toward a goal.
5. The clearance beneath an object, such as an arch, ceiling or bridge; headroom.
6. A crossheading.

## Etymology
Partly from Middle English hauedwei, from Old English hēafodweġ (“head-road, main-road”); partly as a shortening of ahead-way, the source of the nautical sense. By surface analysis, head + way.

## Easily confused with
- **heady** (https://plainspell.com/en/vs/headway-vs-heady)
- **heyday** (https://plainspell.com/en/vs/headway-vs-heyday)
- **hearsay** (https://plainspell.com/en/vs/headway-vs-hearsay)

## Common misspellings (10)
`ehadway`, `haedway`, `headawy`, `headdway`, `headwayy`, `headwway`, `headwya`, `heawday`, `hedaway`, `hheadway`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/headway