disaffect

To disaffect someone means to cause them to lose affection, loyalty, or enthusiasm—essentially to alienate them from something they once cared about. It's a powerful word that suggests a breakdown in connection, and it's often used when describing relationships between people and institutions like governments, schools, or communities.

Historically, "disaffect" often had a political flavor. In the 17th and 18th centuries, it frequently described people who were unhappy with the ruling powers. While that meaning still exists—you might read about "disaffected youth" protesting social injustices—today it's also used more broadly to describe any kind of emotional detachment or loss of interest.

You can disaffect someone by consistently ignoring their needs, betraying their trust, or failing to address their concerns. Someone might become disaffected with a job if they feel undervalued and unappreciated. A community member could become disaffected with local politics if they believe their voice isn't being heard.

In modern English, the verb itself is fairly formal, and you'll often see the adjective disaffected (or the noun disaffection) instead. In older or very formal writing, you may also see it used with "from" in a reflexive way: "He disaffected himself from his family after the argument." That usage suggests a conscious decision to withdraw.

So whether it's a slow erosion of loyalty or an active choice to disconnect, to disaffect is to sever emotional ties and create distance where once there was connection.