unease
noun [ C or U ]
uk/ʌnˈiːz/ us(also uneasiness [ U ])a feeling of being worried about something:
The security lapses have caused widespread unease amongst air passengers.
unease about/over/with Polls show an unease over the depth of the government cuts.
growing/increasing unease Yesterday's decision highlights an increasing unease among client companies at the broadening activities of investment banks.
He acknowledged that merger talks have created some uneasiness among employees.