single-mindedness

noun
UK /ˌsɪŋɡlˈmaɪndɪdnəs/
US /ˌsɪŋɡəlˈmaɪndɪdnəs/

The quality of thinking only about one thing and trying very hard to do it.

Her single-mindedness helped her finish the big puzzle without any breaks.


OTHER MEANINGS

2. The state of having only one aim or goal in mind.

His single-mindedness made him practice the piano every single day.

3. A strong unwillingness to be distracted from a task.

The scientist's single-mindedness kept her working late in the lab.

4. Complete devotion to one idea or purpose.

The team's single-mindedness helped them win the championship.