infidel

C2
UK/ˈɪnfɪd(ə)l/US/ˈɪnfɪd(ə)l/

formal, historical, literary, often pejorative

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Definition

Meaning

a person who does not believe in a particular religion or holds beliefs contrary to a dominant faith

often used pejoratively to describe someone who rejects or is hostile to a particular belief system; historically, one who is not a Christian (from a Christian perspective) or not a Muslim (from an Islamic perspective)

Linguistics

Semantic Notes

The term is strongly associated with religious conflict, Crusades, and historical polemics. Its modern use outside historical/religious contexts can be perceived as archaic or deliberately inflammatory.

Dialectal Variation

British vs American Usage

Differences

Usage is similar in both varieties, though it may appear slightly more in British historical/literary contexts due to empire history.

Connotations

Carries heavy historical/religious weight; often used rhetorically or ironically in modern contexts.

Frequency

Very low frequency in contemporary general usage; primarily found in religious, historical, or political discourse.

Vocabulary

Collocations

strong
heathen infidelunbelieving infideltreacherous infidelcrusader vs infidel
medium
call someone an infideltreat as an infidelconsidered an infidel
weak
damned infidelforeign infidelaccused of being an infidel

Grammar

Valency Patterns

[to be] branded/labelled an infidel[to be] seen/viewed as an infidelthe infidel [king/army/forces]

Vocabulary

Synonyms

Strong

heathenpaganapostate

Neutral

non-believerunbelieverheretic

Weak

dissenterscepticfreethinker

Vocabulary

Antonyms

believerfaithfuladherentdevotee

Phrases

Idioms & Phrases

  • No quarter given to the infidel
  • Turn infidel (to abandon one's faith)

Usage

Context Usage

Business

Virtually never used

Academic

Used in historical, religious studies, or political science contexts discussing identity, conflict, or rhetoric.

Everyday

Extremely rare; if used, likely ironic or quoting historical sources.

Technical

Not applicable in technical fields.

Examples

By Part of Speech

verb

British English

  • (verb use is archaic/obsolete) The act of 'infidelising' was used historically.

American English

  • (verb use is archaic/obsolete)

adverb

British English

  • (No standard adverbial form) 'Infidelly' is non-standard/archaic.

American English

  • (No standard adverbial form)

adjective

British English

  • The infidel hordes were repelled at the city gates.
  • They were accused of holding infidel beliefs.

American English

  • Infidel forces controlled the coastal region.
  • The pamphlet denounced infidel philosophies.

Examples

By CEFR Level

B1
  • In the old story, the knight fought against the infidel.
  • The word 'infidel' is not polite.
B2
  • The medieval chronicle described the invaders as savage infidels.
  • Using the term 'infidel' today often reflects a deliberately confrontational stance.
C1
  • The rhetoric of the conflict dehumanised the opposition by branding them all as infidels.
  • Theological debates often centred on how to treat captured infidel soldiers.

Learning

Memory Aids

Mnemonic

IN-FAITH-DEL: Someone who is IN a state of having DELeted their FAITH.

Conceptual Metaphor

FAITH IS A TERRITORY / BELONGING → An infidel is an outsider/alien to that territory.

Watch out

Common Pitfalls

Translation Traps (for Russian speakers)

  • Do not confuse with 'неверный' (unfaithful in a relationship). While historically 'неверный' meant infidel, its primary modern meaning is 'unfaithful partner'. Direct translation can cause misunderstanding.

Common Mistakes

  • Using it in a casual, non-historical context.
  • Misspelling as 'infedel' or 'infidle'.
  • Using it as a synonym for 'atheist' without the specific religious hostility.

Practice

Quiz

Fill in the gap
The historical document used the term to describe all non-Christians in the region.
Multiple Choice

In which context is the word 'infidel' most appropriately used today?

FAQ

Frequently Asked Questions

No, it is historically pejorative and charged. Its use implies an 'us vs. them' perspective from within a religious group.

It can, but specifically from the perspective of a believer for whom the atheist's lack of belief is a rejection of the true faith. 'Non-believer' or 'atheist' are the neutral terms.

No, it is rare outside of specific historical, religious, or polemical discussions. Its use in everyday conversation would be marked as unusual or intentionally archaic.

It can be deeply offensive as it denies the legitimacy of another person's beliefs or lack thereof, framing them as an outsider or enemy. It perpetuates divisive historical rhetoric.

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