English UsageComparison guide

Offense vs. Offence

“Offense” is the standard US spelling and “offence” is the standard UK spelling for the same noun. The pair is a regional spelling distinction; choose the form required by the variety or house style you are following.

Quick answer

“Offense” is the standard US spelling and “offence” is the standard UK spelling for the same noun.

Key details

Confusion Familyregional-spelling
Noun Variant ScopeThe pair is a regional spelling distinction; choose the form required by the variety or house style you are following.
Rule Familyregional-orthography
Termsoffense, offence

Choose the right form

Decision table for Offense vs. Offence
Meaning / situationForm / constructionDecision
US-English spelling of the nounoffenseUse “offense” in US English.
UK-English spelling of the same nounoffenceUse “offence” in UK English.
material governed by a named style, legal text, team terminology, or quotationfollow the governing source/styleDo not normalize fixed terminology solely by regional preference.

Quick tests

Meaning / construction test

Is this ordinary prose governed by US or UK spelling conventions?

If yes: Use “offense” for US English and “offence” for UK English.

If no: If a quotation, proper name, legal term, or house style specifies a form, preserve that required spelling.

Caveat: This is principally a regional spelling choice. It is not a difference in the noun’s core meaning, and fixed terminology may need to remain unchanged.

Examples

Example

The editor changed offence to offense for the US edition.

The noun uses the US spelling in the US edition.

Example

The UK edition retained offence throughout.

“Offence” is the UK spelling of the same noun.

Example

The quotation kept the original spelling unchanged.

Verbatim material can retain its source spelling regardless of the surrounding variety.

Further guidance

Core difference

“Offense” is the standard US spelling and “offence” is the standard UK spelling for the same noun.

Fast Test

Choose the form that matches the intended meaning, grammatical role, and documented regional convention; do not treat a standard regional variant as an error.

Variant Boundary

The pair is a regional spelling distinction; choose the form required by the variety or house style you are following.

Sources and evidence

Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.

  1. OFFENSE — Cambridge Dictionary (opens in a new tab)Cambridge University Press · US spelling of “offence”
  2. OFFENCE — Cambridge Dictionary (opens in a new tab)Cambridge University Press · UK spelling “offence”; US “offense”

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