interminable

/ɪnˈtɜː(ɹ).mɪn.ə.bəl/

//ɪnˈtɜː(ɹ).mɪn.ə.bəl// adj

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

The verdict

“interminable” is a moderately-common English word, ranked #48,294 in English word frequency and used as an adjective.

#48,294
frequency rank, English
12
letters
19
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Existing or occurring without interruption or end; ceaseless, unending.

Key facts for interminable
PropertyValue
Headwordinterminable
LanguageEnglish
Part of speechAdjective
IPA/ɪnˈtɜː(ɹ).mɪn.ə.bəl/
Letters12
Frequency rank#48,294
Misspellings tracked19
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “interminable” 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). interminable 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 interminable is 12 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ɪnˈtɜː(ɹ).mɪn.ə.bəl/. Corpus data places it at rank #48,294 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Existing or occurring without interruption or end; ceaseless, unending.".

Our generated misspelling index lists 19 likely wrong-spelling variants for interminable, with forms such as "inetrminable", "innterminable", and "intemrinable". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It is not paired with a close-neighbour confusable in our dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From Middle English interminable, from Middle French interminable and its etymon Late Latin interminābilis. By surface analysis, in- + terminable. The correct English form is interminable, spelled I-N-T-E-R-M-I-N-A-B-L-E.

Definition

  1. 1
    Existing or occurring without interruption or end; ceaseless, unending.

Etymology

From Middle English interminable, from Middle French interminable and its etymon Late Latin interminābilis. By surface analysis, in- + terminable.

This word in other languages

Common misspellings

Also misspelled as: inetrminable,innterminable,intemrinable,interimnable,intermianble,interminabble,interminabel,interminablle,interminalbe,interminbale,interminible,interminnable,intermminable,intermniable,interrminable,intreminable,intterminable,itnerminable,niterminable

Misspelling Pattern Breakdown

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

inetrminable2innterminable1intemrinable2interimnable2intermianble2interminabble1interminabel2interminablle1
Edit distance from "interminable"

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 "interminable"?
"interminable" is spelled I-N-T-E-R-M-I-N-A-B-L-E. The IPA pronunciation is /ɪnˈtɜː(ɹ).mɪn.ə.bəl/.
What does "interminable" mean?
As an adjective, "interminable" means: Existing or occurring without interruption or end; ceaseless, unending.
What are common misspellings of "interminable"?
Common misspellings include "inetrminable", "innterminable", "intemrinable", "interimnable", "intermianble". The correct spelling is "interminable".
How do you pronounce "interminable"?
The IPA (International Phonetic Alphabet) transcription for "interminable" is /ɪnˈtɜː(ɹ).mɪn.ə.bəl/. 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 "interminable"?
From Middle English interminable, from Middle French interminable and its etymon Late Latin interminābilis. By surface analysis, in- + terminable. 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 “interminable”

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

  • The one correct English spelling is I-N-T-E-R-M-I-N-A-B-L-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ɪnˈtɜː(ɹ).mɪn.ə.bəl/ (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