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” is a moderately-common English word, ranked #23,567 in English word frequency and used as an adjective.

#23,567
frequency rank, English
17
letters
27
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Not distinguishable; not capable of being perceived, known, or discriminated as separate and distinct

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). indistinguishable lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for indistinguishable is 17 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as [ˌɪn.dɪˈstɪŋ.ɡwɪ.ʃə.bl̩]. Corpus data places it at rank #23,567 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

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.

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.

Using “indistinguishable”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is I-N-D-I-S-T-I-N-G-U-I-S-H-A-B-L-E - every other letter order is a misspelling in standard orthography.
  • Say it as [ˌɪn.dɪˈstɪŋ.ɡwɪ.ʃə.bl̩] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words
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 FrequencyWords open word-frequency list