substitution

/ˌsʌb.stɪˈtjuː.ʃən/

//ˌsʌb.stɪˈtjuː.ʃən// noun

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

"substitution" is a 12-letter English headword indexed on PlainSpell.

The verdict

“substitution” has 19 generated spelling variants in the English index at frequency #17,040. The variants make it a useful spelling check.

#17,040
frequency rank, English
6,566
“S” headwords
19
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The act of substituting or the state of being substituted.

Corpus desk

Index EN-substitution · substitution · English

substitution · rank #17,040 · 19 variants · 0 confusables

  • FREQ-MID #17,040
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 19 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH substantive

Nearest frequency peer: substantive (-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.

Rank peers near misspelling magnet “substitution”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “substitution” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for substitution
PropertyValue
Headwordsubstitution
LanguageEnglish
Part of speechNoun
IPA/ˌsʌb.stɪˈtjuː.ʃən/
Letters12
Frequency rank#17,040
Misspellings tracked19
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “substitution”

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).substitutionlands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “substantive” (#17,039), “starr” (#17,038), “sweetest” (#17,042). Among 6,566 “S” headwords, “substitution” is #17,040. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 19 spelling variants around substitution (IPA /ˌsʌb.stɪˈtjuː.ʃən/), anoun. Corpus frequency is #17,040 among 6,566 “S” headwords. Wiktionary lists 4 senses, so context still picks the gloss.

Our generated misspelling index lists 19 likely wrong-spelling variants for substitution, with forms such as "sbustitution", "ssubstitution", and "subbstitution". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. No confusable counterpart is on file for this word, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Middle French substitution, from Late Latin substitutio. The correct English form is substitution, spelled S-U-B-S-T-I-T-U-T-I-O-N.

Definition

  1. 1
    The act of substituting or the state of being substituted.
  2. 2
    A substitute or replacement.
  3. 3
    The replacement of an atom, or group of atoms, in a compound, with another.
  4. 4
    The expansion of the lexicon of a language by native means in correspondence to a foreign term.

Recorded use

Wiktionary examples

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

  1. In this football tournament, three substitutions can be made during the match.
  2. Gary is off this weekend, so Jeff will be his substitution.

Etymology

From Middle French substitution, from Late Latin substitutio.

This word in other languages

sustitución(Español)remplacement(Français)Ersatz(Deutsch)substituição(Português)

Common misspellings

Also misspelled as:

  • sbustitution
  • ssubstitution
  • subbstitution
  • subsittution
  • subsstitution
  • substittuion
  • substittution
  • substituiton
  • substitusion
  • substitutino
  • substitutionn
  • substitutoin
  • substituttion
  • substiuttion
  • substtitution
  • substtiution
  • subtsitution
  • susbtitution
  • usbstitution

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of substitution - 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.

sbustitution2ssubstitution1subbstitution1subsittution2subsstitution1substittuion2substittution1substituiton2
Edit distance from "substitution"

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 "substitution"?
"substitution" is spelled S-U-B-S-T-I-T-U-T-I-O-N. The IPA pronunciation is /ˌsʌb.stɪˈtjuː.ʃən/.
What does "substitution" mean?
As a noun, "substitution" means: The act of substituting or the state of being substituted.
What are common misspellings of "substitution"?
Common misspellings include "sbustitution", "ssubstitution", "subbstitution", "subsittution", "subsstitution". The correct spelling is "substitution".
How do you pronounce "substitution"?
The IPA (International Phonetic Alphabet) transcription for "substitution" is /ˌsʌb.stɪˈtjuː.ʃən/. 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 "substitution"?
From Middle French substitution, from Late Latin substitutio. 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 "substitution", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 12 letters (nearest by frequency rank).

tremendously#17,048bureaucratic#17,093irrespective#16,948hypertension#16,939

Similar misspelling depth

Headwords with a similar count of attested misspellings (19 here; floor ≥5).

conservatism19 variantsinterception19 variantsincompetence19 variantsdeterioration19 variants

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

Source: FrequencyWords open word-frequency list