delineation

/diːlɪniˈeɪʃən/

//diːlɪniˈeɪʃən// noun

"delineation" is a 11-letter English headword indexed on PlainSpell.

The verdict

“delineation” is uncommon English (frequency #50,461 among 3,470 “D” headwords), classed as a noun. The kind of spelling people second-guess.

#50,461
frequency rank, English
3,470
“D” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The act of delineating; depiction.

Corpus desk

Index EN-delineation · delineation · English

delineation · rank #50,461 · 0 variants · 0 confusables

  • FREQ-RARE #50,461
  • LEN-MEGA 11 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH deadlift

Nearest frequency peer: deadlift (-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 “delineation”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for delineation
PropertyValue
Headworddelineation
LanguageEnglish
Part of speechNoun
IPA/diːlɪniˈeɪʃən/
Letters11
Frequency rank#50,461
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “delineation” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).delineationfalls in this rarity band:

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

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “deadlift” (#50,460), “denture” (#50,463), “cynically” (#50,456). Among 3,470 “D” headwords, “delineation” is #50,461. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

delineation is uncommon English at frequency #50,461 among 3,470 “D” headwords, classed as anoun, transcribed /diːlɪniˈeɪʃən/. Rarity is why readers land here mid-draft. 3 senses are on record.

The misspelling generator found no plausible variants for delineation, suggesting the orthography follows predictable English patterns. We don't track a confusable pairing for this entry, which typically means the spelling is too distinctive to be mistaken for another word.

Our source data has no etymology on file for this entry, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is delineation, spelled D-E-L-I-N-E-A-T-I-O-N.

Definition

  1. 1
    The act of delineating; depiction.
  2. 2
    An image of the outline of an object.
  3. 3
    A graphic verbal description.

Recorded use

Wiktionary example

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

  1. After all, the English hostel owes much of its charms to Chaucer; our associations are of his haunting pictures—his delicate Lady Prioress, his comely young squire, with their pleasant interchange of tale and legend, rise upon the mind's eye in all the fascination of his vivid delineations.

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); 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 "delineation"?
"delineation" is spelled D-E-L-I-N-E-A-T-I-O-N. The IPA pronunciation is /diːlɪniˈeɪʃən/.
What does "delineation" mean?
As a noun, "delineation" means: The act of delineating; depiction.
How do you pronounce "delineation"?
The IPA (International Phonetic Alphabet) transcription for "delineation" is /diːlɪniˈeɪʃən/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "delineation" come from?
"delineation" 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.

Similar English words by spelling shape

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

Same letter count

Frequency-ranked English headwords with 11 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list