line

/laɪn/

//laɪn// noun

"line" is a 4-letter English headword indexed on PlainSpell.

The verdict

“line” sits in 20 confusable pairs (corpus #306) as a noun. The look-alike neighbours are the real trap.

#306
frequency rank, English
2,297
“L” headwords
4
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 2, 2026) - A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.

Corpus desk

Index EN-line · line · English

line · rank #306 · 4 variants · 20 confusables

  • FREQ-CORE #306
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-LOW 4 variants
  • BOOK-MID 2,297
  • PHOTO-FINISH less

Nearest frequency peer: less (-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.

Frequency neighbourhood for “line”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “line” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of September 2, 2026

Visual similarity to commonly confused words

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

line vs LN
0% similar
line vs lit
50% similar
line vs lip
50% similar

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

Key facts for line
PropertyValue
Headwordline
LanguageEnglish
Part of speechNoun
IPA/laɪn/
Letters4
Frequency rank#306
Misspellings tracked4
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “line” 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). line lands here:

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

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

Easy to mix with look-alikes

The spelling risk for line is neighbouring look-alikes ("LN", "lit", …), not just typos; it is anoun pronounced /laɪn/. Frequency #306 among 2,297 “L” headwords. 56 recorded senses keep meaning in play.

Our generated misspelling index lists 4 likely wrong-spelling variants for line, with forms such as "ilne", "linne", and "lline". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "LN", "lit", "lip", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Middle English line, lyne, from Old English līne (“line, cable, rope, hawser, series, row, rule, direction”), from Proto-West Germanic *līnā, from Proto-Germanic *līnǭ (“line, rope, flaxen cord, thread”), from Proto-Germanic *līną (“flax, linen”), from… The correct English form is line, spelled L-I-N-E.

Definition

  1. 1
    A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
  2. 2
    A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
  3. 3
    A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
  4. 4
    A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
  5. 5
    A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
  6. 6
    A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
  7. 7
    A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
  8. 8
    A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
  9. 9
    A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
  10. 10
    A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
  11. 11
    A rope, cord, string, thread, or cable, of any thickness.
  12. 12
    A hose, tube, or pipe, of any size.
  13. 13
    Direction, path.
  14. 14
    A procession, either physical or conceptual, which results from the application or effect of a given rationale or other controlling principles of belief, opinion, practice, or phenomenon.
  15. 15
    The wire connecting one telegraphic station with another, a telephone or internet cable between two points: a telephone or network connection.
  16. 16
    A clothesline.
  17. 17
    A letter, a written form of communication.
  18. 18
    A connected series of public conveyances, as a roadbed or railway track; and hence, an established arrangement for forwarding merchandise, etc.; a railroad line, railway line, Elizabeth Line etc.
  19. 19
    A trench or rampart, or the non-physical demarcation of the extent of the territory occupied by specified forces.
  20. 20
    The exterior limit of a figure or territory: a boundary, contour, or outline; a demarcation.
  21. 21
    A long tape or ribbon marked with units for measuring; a tape measure.
  22. 22
    A measuring line or cord.
  23. 23
    That which was measured by a line, such as a field or any piece of land set apart; hence, allotted place of abode.
  24. 24
    A threadlike crease or wrinkle marking the face, hand, or body; hence, a characteristic mark.
  25. 25
    Lineament; feature; figure (of one's body).
  26. 26
    A more-or-less straight sequence of people, objects, etc., either arranged as a queue or column and often waiting to be processed or dealt with, or arranged abreast of one another in a row (and contrasted with a column), as in a military formation.
  27. 27
    A more-or-less straight sequence of people, objects, etc., either arranged as a queue or column and often waiting to be processed or dealt with, or arranged abreast of one another in a row (and contrasted with a column), as in a military formation.
  28. 28
    The regular infantry of an army, as distinguished from militia, guards, volunteer corps, cavalry, artillery, etc.
  29. 29
    A series of notes forming a certain part (such as the bass or melody) of a greater work.
  30. 30
    A series or succession of ancestors or descendants of a given person; a family or race; compare lineage.
  31. 31
    A small amount of text. Specifically:
  32. 32
    A small amount of text. Specifically:
  33. 33
    A small amount of text. Specifically:
  34. 34
    A small amount of text. Specifically:
  35. 35
    Course of conduct, thought, occupation, or policy; method of argument; department of industry, trade, or intellectual activity.
  36. 36
    The official, stated position (or set of positions) of an individual or group, particularly a political or religious faction.
  37. 37
    Information about or understanding of something. (Mostly restricted to the expressions get a line on, have a line on, and give a line on.)
  38. 38
    A set of products or services sold by a business, or by extension, the business itself.
  39. 39
    A number of shares taken by a jobber.
  40. 40
    Any of an ill-defined set of units of length, varying according to the country, discipline, industry, and date of application, commonly with no indication of the intended magnitude
  41. 41
    Any of an ill-defined set of units of length, varying according to the country, discipline, industry, and date of application, commonly with no indication of the intended magnitude:
  42. 42
    Any of an ill-defined set of units of length, varying according to the country, discipline, industry, and date of application, commonly with no indication of the intended magnitude:
  43. 43
    Any of an ill-defined set of units of length, varying according to the country, discipline, industry, and date of application, commonly with no indication of the intended magnitude:
  44. 44
    Any of an ill-defined set of units of length, varying according to the country, discipline, industry, and date of application, commonly with no indication of the intended magnitude:
  45. 45
    Ellipsis of agate line (one fourteenth of an inch).
  46. 46
    A maxwell, a unit of magnetic flux.
  47. 47
    The batter's box.
  48. 48
    The position in which the fencers hold their swords.
  49. 49
    Proper relative position or adjustment (of parts, not as to design or proportion, but with reference to smooth working).
  50. 50
    A portion or serving of a powdery recreational drug, especially cocaine, formed into a line on a flat surface in preparation for snorting.
  51. 51
    Instruction; doctrine.
  52. 52
    A population of cells derived from a single cell and containing the same genetic makeup.
  53. 53
    a set composed of a spike, a drip chamber, a clamp, a Y-injection site, a three-way stopcock and a catheter.
  54. 54
    A group of forwards that play together.
  55. 55
    A set of positions in a team which play in a similar position on the field; in a traditional team, consisting of three players and acting as one of six such sets in the team.
  56. 56
    A vascular catheter.

Recorded use

Wiktionary examples

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

  1. The arrow descended in a curved line.
  2. St Johnstone's Liam Craig had to clear off the line before Steven Anderson sent a looping header into his own net for the equaliser on 36 minutes.

Etymology

From Middle English line, lyne, from Old English līne (“line, cable, rope, hawser, series, row, rule, direction”), from Proto-West Germanic *līnā, from Proto-Germanic *līnǭ (“line, rope, flaxen cord, thread”), from Proto-Germanic *līną (“flax, linen”), from Proto-Indo-European *līno- (“flax”). Influenced in Middle English by Middle French ligne (“line”), from Latin linea. More at linen. The oldest sense of the word is “rope, cord, thread”; from this the senses “path”, “continuous mark” were derived.

This word in other languages

Common misspellings

Also misspelled as:

  • ilne
  • linne
  • lline
  • lnie

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of line - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

ilne2linne1lline1lnie2
Edit distance from "line"

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.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "line"?
"line" is spelled L-I-N-E. The IPA pronunciation is /laɪn/.
What does "line" mean?
As a noun, "line" means: A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
What words are commonly confused with "line"?
"line" is commonly confused with "LN", "lit", "lip". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "line"?
The IPA (International Phonetic Alphabet) transcription for "line" is /laɪn/. 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 "line"?
From Middle English line, lyne, from Old English līne (“line, cable, rope, hawser, series, row, rule, direction”), from Proto-West Germanic *līnā, from Proto-Germanic *līnǭ (“line, rope, flaxen cord, thread”), from Proto-Germanic *līną (“flax, lin... 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 "line", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

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