complete concentration
noun phraseUK /kəmˈpliːt ˌkɒnsənˈtreɪʃən/
US /kəmˈpliːt ˌkɑːnsənˈtreɪʃən/
Giving all your attention to one thing and nothing else.
With complete concentration, she finished the puzzle without looking up once.
RELATED WORDS
OTHER MEANINGS
2. A state of being fully absorbed in a task or activity.
His complete concentration on the chessboard made him forget the time.
3. The act of directing all mental effort toward a single subject.
Complete concentration is needed to solve this difficult math problem.
4. A condition in which nothing distracts a person's mind.
The quiet library allowed for complete concentration during the exam.