English Reference

Word

reciprocity

Phoneticsrec·i·proc·i·ty

US/ˌɹɛsɪˈpɹɑsɪti/

UK/ɹɪsɪpɹˈɒsɪti/

Definition

n. a situation where two people or groups agree to help each other by doing the same thing. If you do something for someone, they do the same for you in return.

n. the practice of exchanging things with others for mutual benefit, especially privileges granted by one country or organization to another. Often implies a social or legal obligation to return a favour or action in kind.

Examples

“The two countries signed a trade agreement based on reciprocity.”

“In many cultures, social life is built on reciprocity, where giving a gift creates an unspoken obligation for the receiver to return the gesture.”

“The treaty was founded on the principle of reciprocity, ensuring that citizens of both nations would enjoy identical legal protections and employment rights when residing abroad.”

Examples

simple

“The two countries signed a trade agreement based on reciprocity.”

contextual

“In many cultures, social life is built on reciprocity, where giving a gift creates an unspoken obligation for the receiver to return the gesture.”

complex

“The treaty was founded on the principle of reciprocity, ensuring that citizens of both nations would enjoy identical legal protections and employment rights when residing abroad.”

Usage

Often follows the preposition 'of' or 'in' ('in the spirit of reciprocity').

Real-World Examples

“Family bonds require mutual respect, reciprocity and support in order to continue.”
The Conversation · 17 Aug 2026
“The step is the beginning of the reciprocity process that could eventually see Brazil introduce retaliatory measures, including tariffs, on imports from the US.”
Al Jazeera · 14 Aug 2026

Etymology

From French réciprocité.

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

Word family

reciprocalAdjectivereciprocityNoun

Domains

GrammarPsychology

This entry

Level
C1 · Advanced
Frequency
Occasional
Updated

Scan code

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English Reference