What does sensitivity mean?
Sensitivity describes how strongly a person, material, or system responds to something. In an emotional context, it means being readily affected by feelings or experiences and often suggests empathy, awareness, or vulnerability. It can also refer to the ability to recognize subtle differences, such as sensitivity to light, sound, pressure, or the needs of others. In social discussions, sensitivity may mean tact and consideration of how words or actions affect people. Technical uses describe the responsiveness of instruments, materials, and analytical methods. The word is useful because it connects physical reaction, emotional experience, social awareness, and precise measurement. Its meaning depends on context, but the central idea is responsiveness: a sensitive person notices and feels much, while a sensitive instrument detects small changes or signals.
nounThe degree to which a person, material, or system responds to stimuli, feelings, or changes. It can also mean the ability to understand and respond tactfully to other people's feelings, needs, or concerns.
- The degree of emotional responsiveness or susceptibility to feelings and experiences.
- The ability to perceive subtle differences in people, situations, or physical conditions.
- Consideration and tact concerning other people's feelings, needs, or concerns.
- The degree to which an instrument, material, or system responds to a stimulus or change.
"Her sensitivity to the needs of her colleagues helped her notice when the team was struggling."
"After the accident, she experienced extreme sensitivity to loud noises."
"The proposal was revised after the committee raised concerns about its sensitivity to cultural differences."
Usually singular when referring to a general degree of response; the plural can refer to distinct areas of emotional sensitivity, particular sensitivities, or categories of concern.
"The course addresses the different sensitivities of people with varied cultural backgrounds."
Sensitivity is the difference between merely noticing a change and responding to it with care.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does sensitivity come from?
The noun was formed in the early 17th century by adding the suffix -ity to sensitive, a word borrowed from Latin sensitivus, meaning perceptive or able to feel. These words ultimately derive from Latin sentire, to perceive by the senses. Related English words include sensation, sensory, sensible, and sensitive, all reflecting that shared idea of perception or feeling.
Related word forms
How sensitivity is actually used
Sensitivity is generally neutral, ranging from a technical description of responsiveness to a discussion of emotional awareness. In social or political contexts, it may imply carefulness, empathy, or concern about avoiding offence.
Easily confused with sensitivity
Sensitivity is the degree or quality of being responsive, whereas sensitive is the adjective describing something that responds readily.
Sensitivity often refers to responsiveness to stimuli or emotional impressions, while sensibility more often means sound judgment or an ability to understand what is appropriate.