The phrase "a narrower world" is correct and usable in written English.
It can be used to describe a situation or perspective that is limited or restricted in scope or variety.
Example: "After moving to a small town, I felt like I was living in a narrower world compared to the bustling city life I was used to."
Alternatives: "a more limited world" or "a constricted world".
This is important because American college students tend to hold a narrow world view that is largely ahistorical and ethnocentric.
The unifying theme is, as ever, resistance — against a narrowing world view, against marginalization, against homogeneity, against consumerism.
But, as Ta-Nehisi Coates wrote recently in The Atlantic, "the problem isn't the Lena Dunham show about a narrow world.
"Glimpse," which began performances on Thursday night at Danspace Project, is a fleeting look into a narrow world that feels a bit like a Hungarian cafe.
Jimmy Gordon, who set up Radio Clyde, illustrates why it is still powerful in the age of playlists and algorithms, which allow you to inhabit "a narrow world".
It was, she said, "a narrow world, and yet the stage on which life was to be played out was the international working class".
Ms. Dunham has created a narrow world that looks very much like the one she lives in for real, but it is so sharply drawn that it has broad appeal.
His Japanese companion confirms that this experience of coincidence is universal by proffering the Japanese idiom – "We say, 'It's a narrow world.'" The title of David Lodge's Small World is a phrase that we use so often because we so often unexpectedly encounter people we know.
They detached themselves from the basic rules of their profession, perhaps because they thought they were too big for the code to apply to them, and will pay the price now every time they encounter a female colleague, or a woman in football: a narrow world that pretends to be inclusive.
