Perturb

To perturb means to cause someone to feel anxious, unsettled, or disturbed, often due to unexpected circumstances or events. This term is frequently used in both psychological and scientific contexts, where it can describe an emotional state as well as the influence of external factors on systems, suggesting a deviation from a steady state. It implies a sense of disruption that can lead to a range of responses, from mild unease to significant distress.

Perturb meaning with examples

• The sudden announcement of layoffs in the company perturb many employees, leading to feelings of insecurity about their job stability and future. As rumors spread, anxiety filled the office, forcing the management to hold an emergency meeting to address concerns and reassure everyone that they would take steps to minimize the impact of these changes on the staff.
• During the experiment, the scientist noted that the introduction of a foreign substance perturbed the otherwise stable chemical reaction, resulting in unexpected byproducts. This deviation prompted further investigation into how even minute alterations could dramatically influence outcomes, ultimately reinforcing the importance of precision in scientific experimentation and the need to control external variables.
• The unexpected news about the upcoming storm perturb the residents of the coastal town, prompting them to prepare for potential evacuation. Schools closed early, and families rushed to secure their homes, showcasing how sudden environmental changes can trigger a wave of urgent responses aimed at safeguarding lives and property amidst the uncertainty of nature's forces.
• When her friend failed to show up for their planned meeting, Sarah felt perturbed, worrying that something might have gone wrong. She attempted to reach out multiple times but received no response, leading her to consider various worst-case scenarios, which only heightened her concerns as she anxiously awaited any news about her friend's whereabouts.