What is another word for latent hostility?
Pronunciation: [lˈe͡ɪtənt həstˈɪlɪti] (IPA) 
Latent hostility refers to hidden or concealed aggression that may not be immediately obvious. There are several synonyms that can be used to describe this state of being, including hidden animosity, simmering resentment, concealed enmity, pent-up frustration, festering anger, and suppressed anger. Other words that can be used are subterranean animus, underlying antipathy, buried acrimony, restrained bitterness, and dormant malice. These words all convey the idea of negative emotions being present but not openly expressed. Understanding these synonyms can help to build better communication and relationships by identifying when negative feelings are being kept under the surface.
