single-minded

His job became a single-minded crusade against the Household Finance Corporation.

"Their single-minded pursuit of this issue has clouded their judgement," Mr Cheetham said, adding Rose's "very presence was seen as provocative".

One can understand any party’s desire not to lose an election, but the Macronists’ single-minded determination not to lose to Ms. Le Pen is starting to look unhinged.

But despite this apparent single-minded drive, she did not immediately land on being a chef as a career.

But he acted out that premise at scale with impressive velocity and single-minded genius, attracting millions of dollars in backing and legions of followers.