headway

/ˈhɛdweɪ/

//ˈhɛdweɪ// noun

By · According to Wiktionary data (CC BY-SA) ·

"headway" is a 7-letter English headword indexed on PlainSpell.

The verdict

“headway” has 10 generated spelling variants in the English index at frequency #27,490. The variants make it a useful spelling check.

#27,490
frequency rank, English
2,646
“H” headwords
10
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A movement ahead or forward.

Corpus desk

Index EN-headway · headway · English

headway · rank #27,490 · 10 variants · 3 confusables

  • FREQ-MID #27,490
  • LEN-LONG 7 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 3 pairs
  • VAR-MID 10 variants
  • BOOK-MID 2,646
  • PHOTO-FINISH HDR

Nearest frequency peer: HDR (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “headway”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “headway” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

headway vs heady
71% similar
headway vs heyday
71% similar
headway vs hearsay
71% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for headway
PropertyValue
Headwordheadway
LanguageEnglish
Part of speechNoun
IPA/ˈhɛdweɪ/
Letters7
Frequency rank#27,490
Misspellings tracked10
Confusable pairs3
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “headway”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).headwaylands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “HDR” (#27,489), “hearsay” (#27,491), “HDD” (#27,488). Among 2,646 “H” headwords, “headway” is #27,490. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 10 spelling variants around headway (IPA /ˈhɛdweɪ/), anoun. Corpus frequency is #27,490 among 2,646 “H” headwords. Wiktionary lists 6 senses, so context still picks the gloss.

Our generated misspelling index lists 10 likely wrong-spelling variants for headway, with forms such as "ehadway", "haedway", and "headawy". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 3 confusable-pair relationships, "heady", "heyday", "hearsay", since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: 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. The correct English form is headway, spelled H-E-A-D-W-A-Y.

Definition

  1. 1
    A movement ahead or forward.
  2. 2
    Forward motion, or its rate.
  3. 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. 4
    Progress toward a goal.
  5. 5
    The clearance beneath an object, such as an arch, ceiling or bridge; headroom.
  6. 6
    A crossheading.

Recorded use

Wiktionary examples

These source excerpts show how headway appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. The whole of the main lines to be electrified were being equipped with four-aspect colour-light signals, automatically operated, where appropriate, and spaced to give a 5min headway throughout.
  2. Sixty minutes divided by the headway gives a potential figure for 'trains per hour' - the simplest possible and most simplistic definition of capacity, termed line capacity.

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.

This word in other languages

Vorwärtsfahrt(Deutsch)

Common misspellings

Also misspelled as:

  • ehadway
  • haedway
  • headawy
  • headdway
  • headwayy
  • headwway
  • headwya
  • heawday
  • hedaway
  • hheadway

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of headway - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

ehadway2haedway2headawy2headdway1headwayy1headwway1headwya2heawday2
Edit distance from "headway"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "headway"?
"headway" is spelled H-E-A-D-W-A-Y. The IPA pronunciation is /ˈhɛdweɪ/.
What does "headway" mean?
As a noun, "headway" means: A movement ahead or forward.
What words are commonly confused with "headway"?
"headway" is commonly confused with "heady", "heyday", "hearsay". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "headway"?
The IPA (International Phonetic Alphabet) transcription for "headway" is /ˈhɛdweɪ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "headway"?
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. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "headway", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

hearsay#27,491Hershey#27,492hideout#27,493hippies#27,494

Similar misspelling depth

Headwords with a similar count of attested misspellings (10 here; floor ≥5).

forties10 variantsforgave10 variantsmagnate10 variantsmagneto10 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list