coinmate

noun

"coinmate" is a 8-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A fellow inmate.

Corpus desk

Index EN-coinmate · coinmate · English

coinmate · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" 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 coinmate
PropertyValue
Headwordcoinmate
LanguageEnglish
Part of speechNoun
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “coinmate” in English

coinmateranks 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

coinmate is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A fellow inmate.".

No generated misspelling entries exist for coinmate in our index, since its letter sequence doesn't invite the usual edit-distance slips. No confusable counterpart is on file for this word, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From co- + inmate. The correct English form is coinmate, spelled C-O-I-N-M-A-T-E.

Definition

  1. 1
    A fellow inmate.

Recorded use

Wiktionary example

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

  1. Similarly, the person who had recognized him as coinmate from the concentration camp had herself never left Great Britain during the war.

Etymology

From co- + inmate.

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 "coinmate"?
"coinmate" is spelled C-O-I-N-M-A-T-E.
What does "coinmate" mean?
As a noun, "coinmate" means: A fellow inmate.
What is the origin of the word "coinmate"?
From co- + inmate. 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