"sensitive hint" is correct and usable in written English
You can use it to suggest vaguely something to someone without being direct. For example, "I couldn't give her a direct answer, so I dropped a sensitive hint that I didn't want to keep talking about the subject."
The new features include an exclusive interactive digital comic from Dave Gibbons, fully animated facial expressions, enhanced graphics, high quality music, a context-sensitive hint system, diary, and a Dropbox integration which facilitates a unique cross-platform save-game feature, enabling players to enjoy the same adventure simultaneously on multiple devices.
But the industry is sensitive to hints of flaws in restaurant guides.
Executives have become grimly accustomed to below-par economic growth and extremely sensitive to hints of a possible downturn.
But reformists argued that the council, like other hard-line factions, was overly sensitive to hints of liberalizing and eager to crack down on anybody who was at all critical of how the country was run.
Moreover, their heirs are still consolidating power, making them more sensitive to hints of internal discontent and to the threat, real or not, of minority extremists who criticize anything that seems to be catering to Israel or the West.
Acutely conscious of their commercial dependence on China, Mongolians are sensitive to any hint of its gaining control over them.
And he is especially sensitive to any hint that one of his constant critics, Public Advocate Betsy Gotbaum, could exercise anything approaching acting-mayor status.
Pakistani officials, already alarmed by the increase in American drone aircraft attacks against militants in northwestern Pakistan, have been extremely sensitive about any hint that American ground troops could become involved in the fight.
Time magazine observed that "his fledgling regime distinctly bore the label 'Made in U.S.A.' " Always sensitive to any hint of Yankee imperialism, Latin American governments, including Communist Cuba and Chile's right-wing military regime, sharply criticized the United States' action and the new Panamanian government — even though some of these countries had severely castigated General Noriega.
Even when she is hovering at the edges of the drama, passing in and out of the kitchen or refilling wineglasses in the living room, Ms. Rashad's Cheryl is a powerful presence, sensitive to every hint of condescension directed her way.
Readers do not want the drumbeat of war echoing from their newspaper or its online equivalent; in fact, they are highly sensitive to any hint of that, and want to see The Times be as skeptical and questioning as possible as the nation moves closer to military action.
