English Reference

Word

synergy

Phoneticssyn·er·gy

US/ˈsɪnɝdʒi/

UK/sˈɪnədʒi/

Definitions

01business/collaboration

C1

n. the extra power or success that comes from two groups or people working together.

n. the interaction or cooperation of two or more organisations, substances, or other agents to produce a combined effect greater than the sum of their separate effects.

“The two companies hoped their merger would create a synergy that would lead to new products.”

“The strategic synergy between the marketing and product development teams resulted in a launch that exceeded all quarterly projections.”

Academic · Formal

Usage

Often used in business contexts to justify mergers or team collaborations.

Antonyms

02medicine/drugs

C1 · Medicine

n. when two drugs or chemicals work together to have a much stronger effect than they would have alone.

n. the combined action of two or more drugs or biological structures where the resulting effect is significantly stronger than their mere sum.

“Doctors found a synergy between the two medicines that helped the patient recover faster.”

“Pharmacological synergy was observed when the two compounds were administered simultaneously, enhancing the antibiotic's efficacy against resistant strains.”

Technical

Usage

Commonly used in pharmacology and biology to describe drug interactions.

Synonyms

potentiationcombined effect

Antonyms

03physical/biological systems

C2 · Science

n. the way different parts of the body, like muscles or nerves, work together to move or function.

n. the coordinated action of two or more nerves, muscles, or organs to achieve a specific physiological function.

“Walking requires a complex synergy of muscles in your legs and back.”

“The athlete's performance relied on the perfect synergy of respiratory and cardiovascular systems during the final sprint.”

Technical

Usage

Usually refers to involuntary or highly trained biological coordination.

Real-World Examples

“Synergy, on the other hand, means the effect of combining two substances is greater than expected from their individual effects.”
Phys.org · 23 Sept 2026
“In living systems, the synergy of multiple nanomachines performing sequential, energy-consuming steps is crucial for building ordered structures.”
Phys.org · 22 Aug 2026

Etymology

From Ancient Greek συνεργία (sunergía, “cooperation”), from σύν (sún, “with, together”) + ἔργον (érgon, “work”). By surface analysis, syn- + -ergy.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Domain

Pharmacology

This entry

Level
C1 · Advanced
Frequency
Frequent
Updated

Scan code

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English Reference