lineal

/ˈlɪni.əl/

//ˈlɪni.əl// adj

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

"lineal" is a 6-letter English headword indexed on PlainSpell.

The verdict

“lineal” is uncommon English (frequency #57,519 among 2,297 “L” headwords), classed as an adjective. The kind of spelling people second-guess.

#57,519
frequency rank, English
2,297
“L” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Pertaining to lines; consisting of lines.

Corpus desk

Index EN-lineal · lineal · English

lineal · rank #57,519 · 0 variants · 0 confusables

  • FREQ-RARE #57,519
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,297
  • PHOTO-FINISH Lipman

Nearest frequency peer: Lipman (+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.

Long-tail ranks near “lineal”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “lineal” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for lineal
PropertyValue
Headwordlineal
LanguageEnglish
Part of speechAdjective
IPA/ˈlɪni.əl/
Letters6
Frequency rank#57,519
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “lineal” in English

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

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “Lipman” (#57,520), “leucine” (#57,517), “litigate” (#57,521). Among 2,297 “L” headwords, “lineal” is #57,519. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

lineal is uncommon English at frequency #57,519 among 2,297 “L” headwords, classed as anadjective, transcribed /ˈlɪni.əl/. Rarity is why readers land here mid-draft. 5 senses are on record.

No misspelling variants are generated for lineal in our index, which points to an orthography that plays by predictable English rules. No confusable counterpart is on file for this word, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From Old French lineal, from Latin līneālis, from līnea (“a line”) + -ālis (adjective-forming suffix). By surface analysis, line + -al. Doublet of linear. The correct English form is lineal, spelled L-I-N-E-A-L.

Definition

  1. 1
    Pertaining to lines; consisting of lines.
  2. 2
    Relating to aspects of lineage, such as descent, succession, inheritance or consanguinity.
  3. 3
    In the direction of a line; measured or ascertained by a line.
  4. 4
    Line-drawn; composed of lines.
  5. 5
    Sans serif.

Recorded use

Wiktionary examples

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

  1. the prime and ancient right of lineal succession
  2. Oh that your Brows my Laurel had ſuſtain'd, / Well had I been depos'd, if You had Reign'd! / The Father had deſcended for the Son; / For only you are lineal to the Throne.

Etymology

From Old French lineal, from Latin līneālis, from līnea (“a line”) + -ālis (adjective-forming suffix). By surface analysis, line + -al. Doublet of linear.

Antonyms

collateral

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 "lineal"?
"lineal" is spelled L-I-N-E-A-L. The IPA pronunciation is /ˈlɪni.əl/.
What does "lineal" mean?
As an adjective, "lineal" means: Pertaining to lines; consisting of lines.
How do you pronounce "lineal"?
The IPA (International Phonetic Alphabet) transcription for "lineal" is /ˈlɪni.əl/. 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 "lineal"?
From Old French lineal, from Latin līneālis, from līnea (“a line”) + -ālis (adjective-forming suffix). By surface analysis, line + -al. Doublet of linear. 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 "lineal", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

Lipman#57,520Lavery#57,509Machin#57,538madcap#57,540

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

Source: FrequencyWords open word-frequency list