Monomaniacal (adjective)

Characterized by an excessive focus on one thing to the exclusion of others.

Origin:

Derived from the word "monomania" which refers to an excessive focus on one thing to the exclusion of others. the term refers to something or someone that is characterized by an excessive focus on one thing to the exclusion of others.

Examples:

1. His monomaniacal obsession with success led him to neglect his family and friends.
2. She had a monomaniacal focus on her career and had little time for anything else.
3. The monomaniacal behavior of the scientist led him to neglect his own health.
4. He had a monomaniacal passion for collecting stamps.
5. The monomaniacal nature of the project led to its failure.