lay-by

/ˈleɪ.baɪ/

//ˈleɪ.baɪ// noun

"lay-by" is a 5-letter English headword indexed on PlainSpell.

The verdict

“lay-by” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
6
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A paved area at the side of a highway designated for drivers to stop in, for emergency parking, or where vehicles can wait, with larger lay-bys possibly having facilities such as food vendors or pu...

Corpus desk

Index EN-lay-by · lay-by · English

lay-by · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "L" thin
  • PHOTO-UNK Peer pending

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.

Key facts for lay-by
PropertyValue
Headwordlay-by
LanguageEnglish
Part of speechNoun
IPA/ˈleɪ.baɪ/
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “lay-by” in English

lay-byfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

lay-by is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈleɪ.baɪ/. Rarity is why readers land here mid-draft. 4 senses are on record.

No generated misspelling entries exist for lay-by in our index, typically a sign the spelling maps closely to how the word sounds. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.

No explicit etymology string is stored for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is lay-by, spelled L-A-Y---B-Y.

Definition

  1. 1
    A paved area at the side of a highway designated for drivers to stop in, for emergency parking, or where vehicles can wait, with larger lay-bys possibly having facilities such as food vendors or public telephones.
  2. 2
    A railroad siding; a second, short railroad track just to the side of a railroad track, connected with the main track by a switch and used for unloading, bypassing, etc.
  3. 3
    A widened section of a narrow river or canal, formed to one side so as to leave the channel free, for mooring of vessels, where vessels can lay over or allow others to pass.
  4. 4
    A method of retail purchase in which the selected goods are set aside and the customer pays for them in instalments, receiving them when fully paid; layaway.

Recorded use

Wiktionary example

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

  1. 1930 October 16, Hordern Brothers (Sydney retailer), advertisement, quoted in 1966, Sidney J. Baker, The Australian Language, second edition, chapter X, section 2, page 206, Avail yourself of our Lay-By Service

Synonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "lay-by"?
"lay-by" is spelled L-A-Y---B-Y. The IPA pronunciation is /ˈleɪ.baɪ/.
What does "lay-by" mean?
As a noun, "lay-by" means: A paved area at the side of a highway designated for drivers to stop in, for emergency parking, or where vehicles can wait, with larger lay-bys possibly having facilities such as food vendors or pu...
How do you pronounce "lay-by"?
The IPA (International Phonetic Alphabet) transcription for "lay-by" is /ˈleɪ.baɪ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "lay-by" come from?
"lay-by" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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.

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

Source: FrequencyWords open word-frequency list