synergy

noun

syn·​er·​gy ˈsi-nər-jē 

plural synergies

1

: synergism

broadly : combined action or operation

2

: a mutually advantageous conjunction or compatibility of distinct business participants or elements (such as resources or efforts)

Did you know?

An old saying, "The whole is greater than the sum of its parts", expresses the basic meaning of synergy. The word is sometimes used in a purely physical sense, especially when talking about drugs; sometimes a "cocktail" of drugs may be more effective than the sum of the effectiveness of each of the separate drugs. But the word is best known in the world of business. The notion that, when the right two companies merge, they'll produce a profitable synergy seemed exciting in the 1990s, when synergy became a trendy buzzword (even though it's actually been around since the 17th century). The idea of synergy was one factor in what became a "merger mania;" unfortunately, business synergy often turned out to be harder to achieve than to imagine.

Examples of synergy in a Sentence

A synergy has developed among the different groups working on this project.

two companies that have found synergy

Recent Examples on the Web

Still, bears have argued that Danaher paid a 38% premium for Masimo, an operationally troubled company at a moment of elevated leverage, and that the $125 million synergy target is aspirational. — Harvey Stober, CNBC, 16 July 2026

But the novel rarely achieves this level of synergy between theme, plot and writerly technique. — Literary Hub, 16 July 2026

The interview with Conde was conducted by NBC News anchor Tom Llamas, so corporate synergy generally prevailed over probing questions. — Dade Hayes, Deadline, 15 July 2026

Industry heads have been quick to mobilize and have been looking at the synergies to ensure growth. — Mayu Saini, Footwear News, 15 July 2026

Word History

Etymology

New Latin synergia, from Greek synergos working together

First Known Use

1632, in the meaning defined at sense 1

Medical Definition

synergy

noun

syn·​er·​gy ˈsin-ər-jē 

plural synergies

: synergism