The word "wariness" is correct and can be used in written English.
You can use it to express a feeling of caution or being alert and aware of potential danger or trouble. For example, "She approached the old house with wariness, uncertain of what she would find inside."
Living in the valleys was initially challenging for our parents who were viewed with wariness and scepticism because of their faith.
But German wariness about comprehensive surveillance is easy to understand: after all, half of the country lived for decades under the Stasi's comprehensive analogue surveillance.
The hardcore American myths of fighting rivals, making it and escaping the hood mingle with the swagger, anxiety and wariness of an English black man born in broken Peckham in the early 1980s, raised by a feisty single mum, a father himself at 21, who ended up spending two years in jail on gun charges, numbly emerging in 2005 with a plan to better himself.
Europe was his overriding preoccupation and he coupled it with a wariness of American policy and motives which made him the least pro-Washington postwar premier.
Cash, notoriously, is a big drag on investment returns; if you want your retirement nest egg to do a decent job of keeping you comfortably in your golden years, look on it with wariness, and even extreme suspicion.
And yet the wariness, the unwillingness to give him the benefit of the doubt as many did in 2010, is palpable and should worry Tory HQ as it heads down the final straight.
The presence of Audi, General Motors and Hyundai in both Apple's and Google's alliances points to wariness on their part to being locked in to any one platform in case it leads to incompatibility which could lose a sale if a customer doesn't have the right device to connect to the car.
Understandably, there is a wariness as well as a whiff of media training about his public statements.
"The wariness about Europe is intensifying everywhere.
A wariness of leaders who feel their regimes to be under internal or external threat, or whose religion or ideology embraces apocalyptic confrontation, adds to fears about nuclear weapons in North Korea and possibly Iran.Weak institutions also increase the danger of the unauthorised use of weapons, or of some ending up with non-state groups.
The chaos of the Arab spring has only reinforced the wariness of Saudis to put at risk the stability and security they enjoy at home.Calls for social reform are louder than political ones.
