say it: SIN-ur-jee
synergy is a noun meaning "the working together of two things (muscles or drugs for example) to produce an effect greater than the sum of their individual effects". It is pronounced /ˈsɪnɚdʒi/ — SIN-ur-jee. It carries one recorded sense.
the working together of two things (muscles or drugs for example) to produce an effect greater than the sum of their individual effects
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for synergy come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.