The phrase "stay ambiguous" is grammatically correct and can be used in written English.
It means to remain unclear or unsure in meaning or intention. Example: The politician's statement intentionally stayed ambiguous in order to appeal to both sides of the issue.
Amongst a dozen or so "requirements" of the band members, Take That hinted that in the 1990s they were strongly encouraged to stay single, and be "ambiguous about their sexuality" so as not to alienate any fan-bases they had.
Now if this is all too ambiguous for you, stay within the supposedly endangered newsweekly fraternity.
The balance of power between man and woman stays nicely ambiguous; a male-male duet isn't about sex but involves enough trust and intimacy to let that be an undercurrent.
Like much of "No Small Plans," the chapter ends on an ambiguous note — does Natalie get to stay, or not?
The tone of these maxims is borrowed for the haunting but often deliberately ambiguous adages that Xie fashions herself: "If you stay long enough, / the heat's fingers will touch everything / and the imprint will sting".
His remarks appeared deliberately ambiguous, leaving open the possibility that he would fight to stay on as prime minister, or step aside to make way for another Labour leader more acceptable to the Liberal Democrats.
The ambiguous headline stayed up too long on the Web site, even after it was established that Spitzer was a customer, not management, but the following morning's newspaper had it right: "Spitzer, Linked To a Sex Ring As a Client, Gives an Apology".
Possibly this is due to the sophistication required to differentiate between types of MDS assessment records and to link admissions and continuing stay records to discharges, particularly since the definition of a discharge can be ambiguous.
It is yet another echo of that first demure fadeout from Evert's Oxford door, ambiguous and respectfully private, though how I wish Hollinghurst had abandoned his newfound tact and allowed us to stay there with them.
