friction
word
Definition
Friction is the force that happens when two surfaces rub against each other, making movement harder. It also means conflict or tension between people or groups.
Usage & Nuances
'Friction' is used in both scientific and social contexts. In science, it's physical (motion/force); in social settings, it means disagreement or tension. Collocations: 'reduce friction,' 'personal friction,' 'cause friction.' Do not confuse with 'fraction' or 'fiction.'
Example Sentences
When you rub your hands together, you feel friction.
basic
Too much friction will slow down the wheels.
basic
There is some friction between the two teams.
basic
Using oil reduces friction in the engine.
natural
After the meeting, there was clear friction between the managers.
natural
"Let’s not cause any more friction and just agree to disagree," she said.
natural