undergo

Imagine a caterpillar transforming into a butterfly. It undergoes a metamorphosis, meaning it passes through a major change. To undergo something means to experience it or be put through it, often as part of a process that changes you in some way. You might undergo surgery, undergo training, or undergo a time of intense stress.

The idea is usually not that you actively do the thing, but that you pass through it and feel its effects. While a chef prepares a dish, the ingredients undergo a change when heated. Think of it as being affected by a process, even if that process also asks something from you.

To undergo means to experience or be subjected to something, typically a significant event, process, or hardship. It implies going through a transition, often involving challenges or fundamental changes. For example: "After the accident, she had to undergo extensive physical therapy," meaning she experienced and participated in a long, necessary period of rehabilitation.

Unlike simply "experiencing" something, undergo often suggests a more receptive role where you are acted upon by an event or system. You might undergo an investigation, undergo questioning, or undergo a thorough examination. In these cases, you are the subject of the process, enduring the steps involved until the process is complete.

The word is frequently used in medical contexts—such as "He will undergo surgery next week"—but its application is broad. You might undergo a significant personal transformation, undergo intense scrutiny at work, or even undergo a change of heart.

It is important to note that "undergo" does not strictly imply a negative experience. While often associated with trials, it also describes neutral or positive evolutions, such as: "The city is undergoing a period of rapid development." Ultimately, whether facing a challenge or experiencing growth, to undergo means to pass through a process and be fundamentally affected by it.