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” is a moderately-common English word, ranked #27,490 in English word frequency and used as a noun.

#27,490
frequency rank, English
7
letters
10
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A movement ahead or forward.

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)

Where “headway” sits in English frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for headway is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈhɛdweɪ/. Corpus data places it at rank #27,490 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 6 distinct senses for this headword, so context determines which meaning a reader should apply.

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.

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.

Using “headway”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is H-E-A-D-W-A-Y - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈhɛdweɪ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “heady” - see the side-by-side comparison. headway vs heady
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list