English Lexicon

Think Tank

/ˈθɪŋk ˌtæŋk/
nounCEFR C1 (Advanced)Top #4500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A body of experts providing advice and ideas on specific political, social, or economic problems.

    "The prominent think-tank published a comprehensive report on renewable energy policies."
  2. 2

    A group or cooperative environment formed to solve a particular problem or develop innovative ideas.

    "The corporate headquarters established an internal think-tank to drive digital transformation."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term originated during World War II, initially used in military slang to describe a secure room or collaborative space where strategists planned operations. By the 1950s and 1960s, its meaning broadened to encompass research institutes and organizations engaged in the study of policy, social issues, and political strategies.

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