interoperable

adj

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

The verdict

“interoperable” is uncommon English (frequency #67,535 among 17,902 “I” headwords), classed as an adjective. The kind of spelling people second-guess.

#67,535
frequency rank, English
17,902
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - (of a system or device) Able to communicate, and exchange data with another system or device.

Key facts for interoperable
PropertyValue
Headwordinteroperable
LanguageEnglish
Part of speechAdjective
Letters13
Frequency rank#67,535
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “interoperable” 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). interoperable 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

interoperable is uncommon English at frequency #67,535 among 17,902 “I” headwords, classed as anadjective. Rarity is why readers land here mid-draft. 2 senses are on record.

No generated misspelling entries exist for interoperable in our index, a sign its spelling follows regular English conventions. This headword has no recorded confusable partner, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From interoperate + -able; alternatively inter- + operable. The correct English form is interoperable, spelled I-N-T-E-R-O-P-E-R-A-B-L-E.

Definition

  1. 1
    (of a system or device) Able to communicate, and exchange data with another system or device.
  2. 2
    Operationally compatible, e.g. with other armed forces.

Etymology

From interoperate + -able; alternatively inter- + operable.

This word in other languages

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 "interoperable"?
"interoperable" is spelled I-N-T-E-R-O-P-E-R-A-B-L-E.
What does "interoperable" mean?
As an adjective, "interoperable" means: (of a system or device) Able to communicate, and exchange data with another system or device.
What is the origin of the word "interoperable"?
From interoperate + -able; alternatively inter- + operable. 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 “interoperable”

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

  • The one correct English spelling is I-N-T-E-R-O-P-E-R-A-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