What is meant by the term "undermine" in the context of relationships?

The term "undermine" in the context of relationships refers to the act of injuring or destroying something in a subtle, often covert manner. This can manifest as actions or behaviors that weaken trust, respect, or confidence between individuals without direct confrontation. Such behaviors might include gossiping, betrayal, or manipulation, which can erode the foundation of a relationship over time.

This interpretation underscores the negative impact of undermining behavior, highlighting how it can damage connections between people rather than build or enhance them. The focus is on the destructive effects that such underhanded actions can have, contrasting sharply with the ideas of support, loyalty, and collaboration, which promote positive and constructive relationships.