Skip to main content
none of your business

none of your business

5.8
A private matter that does not concern you
  • idiom
  • Informal
translation icon : no es asunto tuyo
  • It's really none of your business.

What people think of you is none of your business.

Autoplay Next

Examples

Synonyms

none of your beeswax
vsnone of your business
  • Slang
9.9

A rude phrase to tell someone something is not their business

emphasizes that the matter is private rather than public

Surface Forms

Morphology

none + of + your + business

The meaning is directly compositional: 'none' (no part) + 'of' (belonging to) + 'your' (you) + 'business' (a matter concerning someone) yields 'not a matter that concerns you.' This negation-of-possession pattern is straightforward and cross-linguistically common, so a B1 learner who knows the constituent words will typically understand it.

Etymology

None of your business comes from using business to mean someone's private matters. Saying none of your business is like saying 'this matter is not yours', so it means 'not your concern' or 'private'.