inter-

/ɪntə(r)/

//ɪntə(r)// prefix

"inter" is a 5-letter English headword indexed on PlainSpell.

The verdict

“inter-” is uncommon English (outside the top frequency list), classed as a prefix. The kind of spelling people second-guess.

Unranked
below top-frequency English
6
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A position which is in between two (or more) of the kind indicated by the root.

Corpus desk

Index EN-inter · inter- · English

inter- · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "I" thin
  • PHOTO-UNK Peer pending

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.

Key facts for inter-
PropertyValue
Headwordinter-
LanguageEnglish
Part of speechPrefix
IPA/ɪntə(r)/
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “inter-” in English

inter-ranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

inter- is uncommon English outside the top frequency list, classed as aprefix, transcribed /ɪntə(r)/. Rarity is why readers land here mid-draft. 33 senses are on record.

Our edit-distance generator produced no likely misspellings for inter-, a straightforward case of a spelling with little room for common typos. It is not paired with a close-neighbour confusable in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: Etymology tree ▲ Proto-Indo-European *h₁en- Proto-Indo-European *h₁en- Proto-Indo-European *h₁én Proto-Indo-European *h₁entér Proto-Italic *ənter Latin inter Latin inter-bor. English inter- Borrowed from Latin inter- (“between, amid”), a form of preposition… The correct English form is inter-, spelled I-N-T-E-R--.

Definition

  1. 1
    A position which is in between two (or more) of the kind indicated by the root.
  2. 2
    A position which is in between two (or more) of the kind indicated by the root.
  3. 3
    A position which is in between two (or more) of the kind indicated by the root.
  4. 4
    A position which is in between two (or more) of the kind indicated by the root.
  5. 5
    A position which is in between two (or more) of the kind indicated by the root.
  6. 6
    A position which is in between two (or more) of the kind indicated by the root.
  7. 7
    A position which is in between two (or more) of the kind indicated by the root.
  8. 8
    Mutually: the root verb or property has a symmetric and bidirectional relationship between the relevant parties.
  9. 9
    Combining together: the root verb is done together, generally uniting or merging multiple objects.
  10. 10
    Hybrid: combining two or more of the root together to produce a hybrid.
  11. 11
    Internally: the root verb is done in between or among relevant entities; also forming nouns and adjectives derived from the verb form.
  12. 12
    Internally: the root verb is done in between or among relevant entities; also forming nouns and adjectives derived from the verb form.
  13. 13
    Internally: the root verb is done in between or among relevant entities; also forming nouns and adjectives derived from the verb form.
  14. 14
    Internally: the root verb is done in between or among relevant entities; also forming nouns and adjectives derived from the verb form.
  15. 15
    Internally: the root verb is done in between or among relevant entities; also forming nouns and adjectives derived from the verb form.
  16. 16
    Alternating: a sequence of alternating kinds of the root.
  17. 17
    Link: to connect multiple kinds of the root.
  18. 18
    Link: to connect multiple kinds of the root.
  19. 19
    Link: to connect multiple kinds of the root.
  20. 20
    Link: to connect multiple kinds of the root.
  21. 21
    Involving multiple of the root.
  22. 22
    Involving multiple of the root.
  23. 23
    Involving multiple of the root.
  24. 24
    Involving multiple of the root.
  25. 25
    Intermediate between multiple of the type indicated by the root.
  26. 26
    Intermediate between multiple of the type indicated by the root.
  27. 27
    Intermediate between multiple of the type indicated by the root.
  28. 28
    Intermediate between multiple of the type indicated by the root.
  29. 29
    Intermediate between multiple of the type indicated by the root.
  30. 30
    Intermediate between multiple of the type indicated by the root.
  31. 31
    Intermediate between multiple of the type indicated by the root.
  32. 32
    Internet: relating to the internet or computer networking.
  33. 33
    Intersex: relating to intersex people.

Recorded use

Wiktionary examples

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

  1. interexperiential
  2. interangular

Etymology

Etymology tree ▲ Proto-Indo-European *h₁en- Proto-Indo-European *h₁en- Proto-Indo-European *h₁én Proto-Indo-European *h₁entér Proto-Italic *ənter Latin inter Latin inter-bor. English inter- Borrowed from Latin inter- (“between, amid”), a form of prepositional inter (“between”).

Synonyms

Antonyms

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "inter-"?
"inter-" is spelled I-N-T-E-R--. The IPA pronunciation is /ɪntə(r)/.
What does "inter-" mean?
As a prefix, "inter-" means: A position which is in between two (or more) of the kind indicated by the root.
How do you pronounce "inter-"?
The IPA (International Phonetic Alphabet) transcription for "inter-" is /ɪntə(r)/. 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 "inter-"?
Etymology tree ▲ Proto-Indo-European *h₁en- Proto-Indo-European *h₁en- Proto-Indo-European *h₁én Proto-Indo-European *h₁entér Proto-Italic *ənter Latin inter Latin inter-bor. English inter- Borrowed from Latin inter- (“between, amid”), a form of p... 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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list