What is another word for one-track mind?
Pronunciation: [wˈɒntɹˈak mˈa͡ɪnd] (IPA) 
A one-track mind is often viewed as a negative trait, indicating someone who is solely focused on one thing to the exclusion of all else. However, there are several ways to describe this type of person using different synonyms, each with its own connotation. Some examples include: tunnel vision, myopic, fixated, obsessed, single-minded, laser-focused, and dogmatic. While these words all convey the idea of someone with a strong and unyielding concentration on one thing, the nuances of their meanings can indicate whether this focus is seen as positive or negative. Ultimately, the term used will depend on the context and the speaker's attitude towards the individual in question.
