worrisome

This term describes a state of apprehension triggered by an external situation or an internal disposition. It carries a heavier weight than concerning, often implying a persistent sense of dread or a high probability of a negative outcome. It is frequently used in professional or clinical contexts to signal a red flag without being overly alarmist.

When applied to a person's character, the word shifts from describing the effect of a situation to describing a personality trait. In this sense, it denotes a chronic habit of anxiety or a predisposition toward pessimism, distinguishing a temporary state of worry from a permanent psychological tendency.