collateral damage

noun

"collateral-damage" is a 16-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
17
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Damage to civilian property or civilian casualties that is the unintended result of military operations.

Corpus desk

Index EN-collateral-damage · collateral damage · English

collateral damage · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 17 letters
  • VOW-7 7 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 collateral damage
PropertyValue
Headwordcollateral damage
LanguageEnglish
Part of speechNoun
Letters17
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “collateral damage” in English

collateral damageranks 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

collateral damage is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.

Our edit-distance generator produced no likely misspellings for collateral damage, which points to an orthography that plays by predictable English rules. It is not paired with a close-neighbour confusable in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

This headword's origin isn't recorded in our source data, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is collateral damage, spelled C-O-L-L-A-T-E-R-A-L- -D-A-M-A-G-E.

Definition

  1. 1
    Damage to civilian property or civilian casualties that is the unintended result of military operations.
  2. 2
    Harm to innocent people that results from policy decisions.
  3. 3
    Unintended victims of an attack targeted at someone or something else.

Recorded use

Wiktionary examples

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

  1. A certain amount of collateral damage and destruction to the surrounding environment has always been viewed as a necessary but generally undesirable by-product of military conflict.
  2. But the most critical tension concerns the need to balance minimal own-casualties and low collateral damage with operational effectiveness.

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 "collateral damage"?
"collateral damage" is spelled C-O-L-L-A-T-E-R-A-L- -D-A-M-A-G-E.
What does "collateral damage" mean?
As a noun, "collateral damage" means: Damage to civilian property or civilian casualties that is the unintended result of military operations.
What language does "collateral damage" come from?
"collateral damage" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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