indistinguishable

[ˌɪn.dɪˈstɪŋ.ɡwɪ.ʃə.bl̩]

/[ˌɪn.dɪˈstɪŋ.ɡwɪ.ʃə.bl̩]/ adj

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

"indistinguishable" is a 17-letter English headword indexed on PlainSpell.

The verdict

“indistinguishable” has 27 generated spelling variants in the English index at frequency #23,567. The variants make it a useful spelling check.

#23,567
frequency rank, English
2,140
“I” headwords
27
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Not distinguishable; not capable of being perceived, known, or discriminated as separate and distinct

Corpus desk

Index EN-indistinguishable · indistinguishable · English

indistinguishable · rank #23,567 · 27 variants · 0 confusables

  • FREQ-MID #23,567
  • LEN-MEGA 17 letters
  • VOW-7 7 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 27 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH incision

Nearest frequency peer: incision (-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 “indistinguishable”

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

corpus weight

What this shows Bars show where “indistinguishable” 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 3, 2026
Key facts for indistinguishable
PropertyValue
Headwordindistinguishable
LanguageEnglish
Part of speechAdjective
IPA[ˌɪn.dɪˈstɪŋ.ɡwɪ.ʃə.bl̩]
Letters17
Frequency rank#23,567
Misspellings tracked27
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “indistinguishable” 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).indistinguishablelands 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 “incision” (#23,566), “infer” (#23,568), “Imran” (#23,565). Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 27 spelling variants around indistinguishable (IPA [ˌɪn.dɪˈstɪŋ.ɡwɪ.ʃə.bl̩]), anadjective. Corpus frequency is #23,567 among 2,140 “I” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 27 likely wrong-spelling variants for indistinguishable, with forms such as "idnistinguishable", "inddistinguishable", and "indisitnguishable". 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. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From in- + distinguishable. The correct English form is indistinguishable, spelled I-N-D-I-S-T-I-N-G-U-I-S-H-A-B-L-E.

Definition

  1. 1
    Not distinguishable; not capable of being perceived, known, or discriminated as separate and distinct
  2. 2
    Not capable of being perceived or known.

Recorded use

Wiktionary examples

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

  1. The banks of the old railway are now so thickly overgrown with trees as to be almost indistinguishable from the surrounding countryside, and the most obvious landmarks are the walls of a bridge over a lane, and stone bridge, still intact, where a cart road crosses the cutting, close to the site of the former Clifton South Junction.
  2. Any sufficiently advanced technology is indistinguishable from magic

Etymology

From in- + distinguishable.

Antonyms

distinguishablefuzzyill-definedindistinctinvisibleundetectable

This word in other languages

indistinguable(Français)

Common misspellings

Also misspelled as:

  • idnistinguishable
  • inddistinguishable
  • indisitnguishable
  • indisstinguishable
  • indistignuishable
  • indistingguishable
  • indistingiushable
  • indistinguihsable
  • indistinguisahble
  • indistinguishabble
  • indistinguishabel
  • indistinguishablle
  • indistinguishalbe
  • indistinguishbale
  • indistinguishhable
  • indistinguishible
  • indistinguisshable
  • indistingusihable
  • indistinnguishable
  • indistinugishable
  • indistniguishable
  • indisttinguishable
  • inditsinguishable
  • indsitinguishable
  • inidstinguishable
  • inndistinguishable
  • nidistinguishable

Misspelling Pattern Breakdown

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

idnistinguishable2inddistinguishable1indisitnguishable2indisstinguishable1indistignuishable2indistingguishable1indistingiushable2indistinguihsable2
Edit distance from "indistinguishable"

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 "indistinguishable"?
"indistinguishable" is spelled I-N-D-I-S-T-I-N-G-U-I-S-H-A-B-L-E. The IPA pronunciation is [ˌɪn.dɪˈstɪŋ.ɡwɪ.ʃə.bl̩].
What does "indistinguishable" mean?
As an adjective, "indistinguishable" means: Not distinguishable; not capable of being perceived, known, or discriminated as separate and distinct
What are common misspellings of "indistinguishable"?
Common misspellings include "idnistinguishable", "inddistinguishable", "indisitnguishable", "indisstinguishable", "indistignuishable". The correct spelling is "indistinguishable".
How do you pronounce "indistinguishable"?
The IPA (International Phonetic Alphabet) transcription for "indistinguishable" is [ˌɪn.dɪˈstɪŋ.ɡwɪ.ʃə.bl̩]. 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 "indistinguishable"?
From in- + distinguishable. 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 "indistinguishable", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 17 letters (nearest by frequency rank).

telecommunication#23,696institutionalized#24,483intergovernmental#25,424industrialization#26,470

Similar misspelling depth

Headwords with a similar count of attested misspellings (27 here; floor ≥5).

multidisciplinary27 variantsmisrepresentation27 variantsinterdisciplinary27 variantscharacteristically27 variants

What to do next

You've looked up "indistinguishable". Here's where to go from here.

  • 27 edit-distance misspelling variants are generated for spell-check research on this headword. See variants
  • Usage frequency rank #23,567 among English headwords in this corpus. Corpus statistics
  • Browse more English words in the "I" letter cohort. I–Z browse
  • PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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