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Synonyms

specificity

American  
[spes-uh-fis-i-tee] / ˌspɛs əˈfɪs ɪ ti /

noun

  1. the quality or state of being specific.

  2. Biochemistry, Pharmacology. the selective attachment or influence of one substance on another, as an antibiotic and its target organism or an antibody and its specific antigen.


Other Word Forms

  • nonspecificity noun

Etymology

Origin of specificity

First recorded in 1875–80; specific + -ity

Explanation

Specificity is the goal of anyone who wants to know — or give — every single detail. If your friend's story is too vague, ask for specificity when things aren't clear. Specificity may look hard to pronounce, but if you remember that the first syllable rhymes with guess, the rest will flow easily: "spes-uh-FIS-uh-tee." Now try specificus, the Latin word at the root of specificity and the word species. Those words may not seem related — until you think about the classification of living things: kingdom, phylum, class, order, family, genus, species. Species is the most specific in the hierarchy!

Keep Reading on Vocabulary.com

Vocabulary lists containing specificity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The lack of specificity leaves “open the possibility that several legitimate commercial decisions could be interpreted” as threatening Chinese supply chains, the European Union Chamber of Commerce in China said.

From The Wall Street Journal • Apr. 15, 2026

"In an AI search engine, the average length is 40 to 60 words. So, you're talking about an order of magnitude of specificity change."

From BBC • Apr. 6, 2026

What her books lack in character diversity, they make up for in specificity.

From Los Angeles Times • Mar. 10, 2026

Their AI model demonstrated very high sensitivity and specificity when identifying acromegaly from the hand images.

From Science Daily • Mar. 4, 2026

He envied her the specificity of her task, so unlike the elusive nature of his.

From "Interpreter of Maladies" by Jhumpa Lahiri