Pronunciation: /breɪn.wɜːrk/
noun mental effort or activity that requires thinking and intelligence
A1 I enjoy puzzles because they make me use my brainwork.
A2 Math problems require a lot of brainwork to solve.
B1 Studying for the exam involved a lot of brainwork.
B2 Writing a research paper requires deep brainwork and critical thinking.
C1 The scientist's brainwork led to a groundbreaking discovery in the field of physics.
C2 The artist's intricate brainwork is evident in every brushstroke of the masterpiece.
formal The scientist's brainwork led to a groundbreaking discovery in the field of neurology.
informal I have to do some serious brainwork to figure out this math problem.
slang I can't do any brainwork after pulling an all-nighter.
figurative Writing poetry requires a lot of brainwork to find the perfect words.
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