disjoin

/dɪsˈdʒɔɪn/

//dɪsˈdʒɔɪn// verb

"disjoin" is a 7-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To separate; to disunite.

Corpus desk

Index EN-disjoin · disjoin · English

disjoin · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "D" 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 disjoin
PropertyValue
Headworddisjoin
LanguageEnglish
Part of speechVerb
IPA/dɪsˈdʒɔɪn/
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “disjoin” in English

disjoinsits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

disjoin is uncommon English outside the top frequency list, classed as averb, transcribed /dɪsˈdʒɔɪn/. Rarity is why readers land here mid-draft. 2 senses are on record.

disjoin has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. No close-neighbour confusable shows up for this headword in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Middle English disjoynen, from Old French desjoindre, from Latin disiungere (“to separate”), from dis-, di- (“apart”) + iungere (“to join”). Equivalent to dis- + join. The correct English form is disjoin, spelled D-I-S-J-O-I-N.

Definition

  1. 1
    To separate; to disunite.
  2. 2
    To become separated.

Recorded use

Wiktionary examples

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

  1. That marriage, therefore, God himself disjoins.
  2. Never let us lay down our arms against France, till we have utterly disjoined her from the Spanish monarchy.

Etymology

From Middle English disjoynen, from Old French desjoindre, from Latin disiungere (“to separate”), from dis-, di- (“apart”) + iungere (“to join”). Equivalent to dis- + join.

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 "disjoin"?
"disjoin" is spelled D-I-S-J-O-I-N. The IPA pronunciation is /dɪsˈdʒɔɪn/.
What does "disjoin" mean?
As a verb, "disjoin" means: To separate; to disunite.
How do you pronounce "disjoin"?
The IPA (International Phonetic Alphabet) transcription for "disjoin" is /dɪsˈdʒɔɪn/. 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 "disjoin"?
From Middle English disjoynen, from Old French desjoindre, from Latin disiungere (“to separate”), from dis-, di- (“apart”) + iungere (“to join”). Equivalent to dis- + join. 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