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to live in sin

to live in sin

8 8.4
A couple who live together and have sex without being married, often seen as wrong by some people
  • idiom
  • NSFW
translation icon : vivir en pecado
  • You just want to live in sin, don't you?

My girlfriend's mom was furious at me because she wanted her son to stop living in sin and I ruined it.

Examples

Synonyms

to live together
vsto live in sin
  • NSFW
230 2.7

To share a home with a romantic partner without being married

carries social and moral disapproval rather than neutral acceptance
to shack up
vsto live in sin
  • NSFW
33 8.2

To live together as a couple without being married

carries social and moral disapproval rather than casual or informal tone
to cohabit
vsto live in sin
  • NSFW
3 6.3

To live together as a couple and have sex without being married

expresses social and moral disapproval rather than formal neutral wording

Antonyms

1.0

Having a husband or wife

How Disapproving

to live in sin
  • NSFW
8 8.4
to shack up
  • NSFW
33 8.2
to live together
  • NSFW
230 2.7

Surface Forms

live in sin infinitive
lived in sin past participle
living in sin present participle
lives in sin third person singular

Morphology

live + in + sin

The phrase literally combines 'live' + 'in' + 'sin', so a learner can infer a general idea of 'living within wrongdoing' from the constituents; this gives a negative, moralized sense. However, the specific conventional meaning—cohabiting and having a sexual relationship without being married—is culturally loaded and not fully predictable from the parts alone, so prior exposure or cultural knowledge is usually needed.

Etymology

Live in sin comes from old church ideas that called sex outside marriage a 'sin'. When people live together without marriage, leaders said they were living 'in' that sin, so today the phrase means 'to live together as a couple without being married'.