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noun

friction

/ˈfrɪkʃən/  ·  say it: FRIK·shuhn

the resistance when one surface moves over another

In Science & Nature

In more detail

1. (noun) the force that opposes movement when two surfaces rub against each other

2. (noun) disagreement or tension between people or groups

Examples

How to use friction

Friction has two main senses: the physical phenomenon of resistance between surfaces (common in physics and engineering), and interpersonal disagreement or tension (common in organizational and social contexts). In the second sense, it suggests ongoing minor conflicts rather than acute disputes. The term is neutral and factual, neither condemning nor endorsing the tension it describes.

Common phrases

Synonyms

resistance · drag · discord · tension · conflict

Opposites

harmony · agreement · smoothness

Word family

frictional (adjective) · frictionless (adjective)

A common mistake

Learners sometimes use 'friction' for a single, isolated conflict when it better describes chronic or recurring tension between parties.

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