civil war

noun

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

The verdict

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

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A war fought between factions of the inhabitants of a single country, or a similar political entity.

Corpus desk

Index EN-civil-war · civil war · English

civil war · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-3 3 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 civil war
PropertyValue
Headwordcivil war
LanguageEnglish
Part of speechNoun
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “civil war” in English

civil warranks 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

civil war is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A war fought between factions of the inhabitants of a single country, or a similar political entity.".

Zero misspellings are on record for civil war in our index, a sign its spelling follows regular English conventions. This entry stands alone in our confusable dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: Calque of Latin bellum cīvīle, in English from 1651 in reference to the English Civil War, with possible early use in the 15th and 16th centuries as wer cyuile or ciuill warre. Displaced native Old English inġewinn. The correct English form is civil war, spelled C-I-V-I-L- -W-A-R.

Definition

  1. 1
    A war fought between factions of the inhabitants of a single country, or a similar political entity.

Recorded use

Wiktionary examples

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

  1. Our Father’s Death Would fill up all the Guilt of Civil War, And cloſe the Scene of Blood.
  2. At about the time the salarians and asari were forming the Council, the turians were embroiled in a bitter civil war. The Unification War, as it was later named, began with hostilities between the colonies furthest from the turian homeworld, Palaven.

Etymology

Calque of Latin bellum cīvīle, in English from 1651 in reference to the English Civil War, with possible early use in the 15th and 16th centuries as wer cyuile or ciuill warre. Displaced native Old English inġewinn.

Synonyms

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 "civil war"?
"civil war" is spelled C-I-V-I-L- -W-A-R.
What does "civil war" mean?
As a noun, "civil war" means: A war fought between factions of the inhabitants of a single country, or a similar political entity.
What is the origin of the word "civil war"?
Calque of Latin bellum cīvīle, in English from 1651 in reference to the English Civil War, with possible early use in the 15th and 16th centuries as wer cyuile or ciuill warre. Displaced native Old English inġewinn. 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