The Britannica Dictionary
mobile search
Home
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
×
Britannica Homepage
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
The Britannica Dictionary
Big Brother
1 ENTRIES FOUND:
Big Brother
(noun)
Big Brother
noun
Big Brother
noun
Britannica Dictionary definition of BIG BROTHER
[
singular
]
:
a powerful government or organization that watches and controls what people say and do
“You better be careful about what you say,” she warned, “
Big Brother
is listening!”
[+] more examples
[-] hide examples
[+] Example sentences
[-] Hide examples
—
see also
1
big
7
ASK THE EDITOR
What are the plural forms of
check-in
,
passerby
, and
spoonful
?
See the answer »
QUIZZES
Vocabulary Quiz
Test your word power
Take the Quiz »
Name That Thing
Take our visual quiz
Test Your Knowledge »
WORD OF THE DAY
edible
:
suitable or safe to eat
Learn More »