big brother

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Big Brother¹

Where it comes from

After the nominal leader of Oceania in the 1949 dystopian novel Nineteen Eighty-Four by British writer and journalist George Orwell.

noun Big Brothers · big brother

  1. Unwarranted, invasive, and discreet surveillance, especially of a people by its government. Some people are worried about marketing calls at dinnertime or junk mail or spam, while others are more concerned about Big Brother.
  2. Any omnipresent authority or figurehead representing oppressive control. Holonym: the System

big brother²

noun big brothers

  1. childish, often A sibling's older brother. If you don't give me back my toys I'll tell my big brother!
  2. figuratively Something that is bigger in comparison. While the little MTU Vee-12s in the Class 800 bi-mode generating units have lower overall emissions than their big brothers in the Class 43 IC125 power cars, in the case of CO₂, when you burn a litre of diesel fuel you get 2.8kg of CO₂. [a possible error in the original text]
  3. figuratively early mobile phones (in China) Due to the size of Big Brother and the fact that people who used it were mostly big brothers in the business world, this thing quickly became a status symbol.
  4. alternative Alternative form of Big Brother

Translations

Every language

noun unwarranted and invasive government surveillance

EspañolGran Hermano
PortuguêsGrande Irmão
FrançaisBig Brother
ΕλληνικάΜεγάλος Αδελφός Megálos Adelfós
РусскийСта́рший Брат Stáršij Brat, Большо́й Брат Bolʹšój Brat

noun authority representing oppressive control

EspañolGran Hermano
中文老大哥 lǎodàgē
PortuguêsGrande Irmão

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Cite this
MLA

"big brother." Wiktionary, via Micwyn, micwyn.com/word/big%20brother. Accessed 6 Nov. 2026.

APA

big brother. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/big%20brother

Chicago

"big brother." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/big%20brother.

BibTeX
@misc{big_brother_2026,
  title = {big brother},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/big%20brother},
  urldate = {2026-11-06}
}