indispensible

adj

"indispensible" is a 13-letter English headword indexed on PlainSpell.

The verdict

“indispensible” is uncommon English (frequency #94,990 among 17,902 “I” headwords), classed as an adjective. The kind of spelling people second-guess.

#94,990
frequency rank, English
17,902
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Misspelling of indispensable.

Key facts for indispensible
PropertyValue
Headwordindispensible
LanguageEnglish
Part of speechAdjective
Letters13
Frequency rank#94,990
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “indispensible” 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). indispensible lands here:

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

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

Rare enough to double-check

indispensible is uncommon English at frequency #94,990 among 17,902 “I” headwords, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Misspelling of indispensable.".

No misspelling variants are generated for indispensible in our index, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

This entry's etymology isn't recorded, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is indispensible, spelled I-N-D-I-S-P-E-N-S-I-B-L-E.

Definition

  1. 1
    Misspelling of indispensable.

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 "indispensible"?
"indispensible" is spelled I-N-D-I-S-P-E-N-S-I-B-L-E.
What does "indispensible" mean?
As an adjective, "indispensible" means: Misspelling of indispensable.
What language does "indispensible" come from?
"indispensible" is a English word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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 “indispensible”

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

  • The one correct English spelling is I-N-D-I-S-P-E-N-S-I-B-L-E - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

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