"narrow prospects" is a grammatically correct phrase and is commonly used in written English.
Example: The lack of job security has narrowed my prospects for the future.
"Girls" follows four young, privileged women who have narrow prospects, not much ambition, very little drive or determination, and terrible boyfriends.
Colin Farrell (who has never been better) and Ewan McGregor star as Terry and Ian, brothers who have big dreams and narrow prospects.
When a visiting Korean architectural theorist is hospitalized, his grown son, Jin (John Cho), comes to town; Casey, a fan of the ailing man's work, befriends Jin, a translator who quickly appreciates her agile mind while lamenting her narrow prospects.
Perhaps not incidentally, Trump, despite his narrow view of this nation's prospects, seems to imagine his own potential scope of action as almost limitless.
With the help of his family and best friend, the casting directors would narrow his prospects to three women, allow him one hour with each, and ask him to choose his favorite.
One analyst saw the move as Wal-Mart's effort to shed a business where profits are narrow and prospects seemed dimmer than when Wal-Mart purchased it 13 years ago.
So far, they have narrowed the prospects to about 200.
By 1998, the Tuvalu government had narrowed the prospects down to three companies.
But then he addresses a room full of parents and describes, perceptively, that a generation of only children, who face narrowing job prospects and heavy pressure to support their aging parents, present a challenge that China has never faced.
In particular, it narrows the prospects for one popular idea: that dark energy resides in hypothesized "chameleon particles" hiding in plain sight.
Further damage befell the massive stone Anglican cathedral after which the city is named, narrowing the prospect of its symbolic restoration.
