saturation
A1Pronunciation
UK
- /sˌætʃərˈeɪʃən/
US
- /ˌsætʃərˈeɪʃən/
Meanings
Noun
the state of being completely full or at the point where no more can be added or absorbed
the intensity or purity of a color
the point at which a substance, solution, or material cannot take in any more of something
More meaningsFewer meanings
the proportion of oxygen carried in the blood
the point at which a market or audience is so fully supplied or reached that more input has little added effect
Beyond the definition
Saturation describes how full something is—whether it's a sponge soaking up water, a market overflowing with goods, or a color bursting with intensity. Think of a vibrant red apple versus a faded rose; the apple has higher saturation. It also describes being completely filled with something, like feeling saturated with information after a long day of learning. In marketing, market saturation occurs when everyone who wants a product already has it. If your newsfeed is cluttered with political posts, you might feel saturated by the sheer volume of content.
Saturation isn't just about filling something up; it's about reaching a point where adding more no longer makes a difference. Imagine pouring water into a sponge. At first, it soaks it up quickly, but eventually, the sponge becomes saturated—completely full. Any extra water will simply overflow.
This concept extends into many fields. In color theory, saturation refers to the intensity or purity of a color. A highly saturated color is vivid and bright, while a low-saturation color appears muted or grayish. Think of a neon sign versus a pastel painting. In chemistry, a saturated solution is one that holds the maximum amount of dissolved material possible; similarly, in nutrition, "saturated fats" are molecules whose carbon chains are "full" of hydrogen atoms.
The word also carries weight in economics and psychology. Market saturation happens when demand for a product is fully met, leaving little room for new growth. On a personal level, you can reach a "saturation point" with information or emotions, where you simply cannot process anything more. Historically, the term has even been used for military "saturation bombing"—an intense aerial attack intended to overwhelm an entire area. Whether you're discussing science, art, or business, saturation always describes a state of total fullness, peak intensity, and often, a point beyond which further addition is ineffective.
Examples
- 1
Photo editing
The colors look much brighter after I increased the saturation on the photo.
- 2
Medical reading
Her oxygen saturation stayed normal throughout the night.
- Domainoxygen saturation
the amount of oxygen in the blood
- 3
Business limit
The city has almost reached saturation point for coffee shops.
- Phrasesaturation point
the stage where no more can be added successfully
- 4
Market growth
The smartphone market is close to saturation, so sales are growing more slowly.
More examplesFewer examples
- 5
Advertising
Too much ad saturation can make people ignore the message.
- Domainad saturation
when people see the same kind of advertising too often
- 6
Information overload
By the end of the conference, many people were feeling information saturation.
- Phraseinformation saturation
having more information than you can easily take in
See also
Similar
Shades of meaning
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Used with (collocations)
- market saturation
- oxygen saturation
- color saturation
- saturation point
Word family
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Forms and spellings
2 forms open this card.
Main spelling
- saturationnoun
Forms
- saturationspluralnoun