institution

/ˌɪn.stɪˈtʃuː.ʃən/

//ˌɪn.stɪˈtʃuː.ʃən// noun

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

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

The verdict

“institution” has 17 generated spelling variants in the English index at frequency #3,565. The variants make it a useful spelling check.

#3,565
frequency rank, English
2,140
“I” headwords
17
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A custom or practice of a society or community.

Corpus desk

Index EN-institution · institution · English

institution · rank #3,565 · 17 variants · 3 confusables

  • FREQ-COMMON #3,565
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-LOW 3 pairs
  • VAR-HIGH 17 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH inspiration

Nearest frequency peer: inspiration (-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 “institution”

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

corpus weight

What this shows “institution” 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

Visual similarity to commonly confused words

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

institution vs institutions
92% similar
institution vs institutional
85% similar
institution vs instigation
82% similar

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

Key facts for institution
PropertyValue
Headwordinstitution
LanguageEnglish
Part of speechNoun
IPA/ˌɪn.stɪˈtʃuː.ʃən/
Letters11
Frequency rank#3,565
Misspellings tracked17
Confusable pairs3
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “institution”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).institutionlands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “inspiration” (#3,564), “kings” (#3,566), “illness” (#3,563). Among 2,140 “I” headwords, “institution” is #3,565. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 17 spelling variants around institution (IPA /ˌɪn.stɪˈtʃuː.ʃən/), anoun. Corpus frequency is #3,565 among 2,140 “I” headwords. Wiktionary lists 11 senses, so context still picks the gloss.

Our generated misspelling index lists 17 likely wrong-spelling variants for institution, with forms such as "innstitution", "insittution", and "insstitution". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 3 confusable-pair relationships, "institutions", "institutional", "instigation", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English institucioun, from Old French institution, from Latin institūtiō, from instituō (“to set up”), from in- (“in, on”) + statuō (“to set up, establish”). Equivalent to institute + -ion. The correct English form is institution, spelled I-N-S-T-I-T-U-T-I-O-N.

Definition

  1. 1
    A custom or practice of a society or community.
  2. 2
    A long-established organization or type of organization, particularly one involved with education, public service, or charity work.
  3. 3
    The building or buildings which house such an organization.
  4. 4
    A mental institution.
  5. 5
    Any facility where people (especially those who are mentally or physically disabled or sick, or who are prisoners) are committed (confined), where their freedom to leave is restricted.
  6. 6
    Any long established and respected place or business.
  7. 7
    A person long established in a place, position, or field.
  8. 8
    The act of instituting something.
  9. 9
    The act by which a bishop commits a cure of souls to a priest.
  10. 10
    That which institutes or instructs, particularly a textbook or system of elements or rules.
  11. 11
    A correctional institution.

Recorded use

Wiktionary examples

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

  1. The institution of marriage is present in many cultures but its details vary widely across them.
  2. The University of the South Pacific is the only internationally accredited institution of higher education in Oceania.

Etymology

From Middle English institucioun, from Old French institution, from Latin institūtiō, from instituō (“to set up”), from in- (“in, on”) + statuō (“to set up, establish”). Equivalent to institute + -ion.

Synonyms

establishment

This word in other languages

institución(Español)institution(Français)Institution(Deutsch)instituição(Português)

Common misspellings

Also misspelled as:

  • innstitution
  • insittution
  • insstitution
  • instittuion
  • instittution
  • instituiton
  • institusion
  • institutino
  • institutionn
  • institutoin
  • instituttion
  • instiuttion
  • insttitution
  • insttiution
  • intsitution
  • isntitution
  • nistitution

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of institution - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

innstitution1insittution2insstitution1instittuion2instittution1instituiton2institusion1institutino2
Edit distance from "institution"

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 "institution"?
"institution" is spelled I-N-S-T-I-T-U-T-I-O-N. The IPA pronunciation is /ˌɪn.stɪˈtʃuː.ʃən/.
What does "institution" mean?
As a noun, "institution" means: A custom or practice of a society or community.
What words are commonly confused with "institution"?
"institution" is commonly confused with "institutions", "institutional", "instigation". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "institution"?
The IPA (International Phonetic Alphabet) transcription for "institution" is /ˌɪn.stɪˈtʃuː.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 "institution"?
From Middle English institucioun, from Old French institution, from Latin institūtiō, from instituō (“to set up”), from in- (“in, on”) + statuō (“to set up, establish”). Equivalent to institute + -ion. 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 "institution", not the corpus desk frequency band.

Same letter count

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

inspiration#3,564participate#3,518essentially#3,489contributed#3,681

Similar misspelling depth

Headwords with a similar count of attested misspellings (17 here; floor ≥5).

Pennsylvania17 variantselectricity17 variantsreplacement17 variantsexplanation17 variants

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

Source: FrequencyWords open word-frequency list