Friction: meaning, definitions and examples

Friction usually refers to the force that resists the motion of two surfaces sliding against each other. It is commonly used in physical and mechanical contexts.

• The friction between the car's tires and the road helps it stop quickly

Resistance is a more general term that refers to any force opposing motion, flow, or change. It can be used in both physical and abstract senses.

• The swimmer faced strong water resistance while attempting to beat the world record

Drag is used to describe the resistance experienced by an object moving through a fluid (like air or water). It is often used in aerodynamics and hydrodynamics.

• The airplane's design helps reduce drag, making it more fuel-efficient

Traction refers specifically to the grip or friction between a surface and a moving object, often in the context of vehicles or machinery.

• The new tires provided better traction on icy roads

Friction typically refers to minor or everyday disagreements or conflicts between people. It's often used in personal relationships or teams where there might be slight misunderstandings or clashes.

• There was some friction between the team members about how to approach the project.
• They experienced friction in their relationship, but they were able to resolve it through communication.

Conflict indicates a serious or intense disagreement or argument. It can happen between individuals, groups, or countries. It's a broader and often more severe term than friction.

• The two countries were in conflict over the border territory.
• There was a conflict between management and staff regarding the new policies.

Tension describes a situation where there is a feeling of strain or unease, often because of underlying conflicts or disagreements. It can be used both for personal and larger social or political situations.

• There was palpable tension in the room before the decision was announced.
• The tension between the neighbors grew after the property dispute.

Disagreement refers to a situation where two or more people have different opinions about a topic. It's less intense than conflict and can occur in any kind of discussion or relationship.

• We had a disagreement about which movie to watch.
• There was a disagreement between the scientists about the interpretation of the data.

This word is often used to describe physical resistance when objects move against each other or metaphorically to describe conflict or tension between people or groups.

• The car’s engine suffered due to excessive friction between its moving parts.
• There was some friction between the new team members as they adjusted to different working styles.

Interference is appropriately used when someone or something gets involved in a situation where they are not wanted or needed, often causing problems.

• She was frustrated by her parents' constant interference in her personal life.
• The radio signal was affected by interference from nearby electronic devices.

This word is best used to describe something that holds back progress or makes a process slow and difficult.

• His lack of experience was a hindrance to his promotion.
• The heavy rain was a hindrance to the outdoor event.

Use obstruction when describing something that blocks a path or prevents movement or progress. It can be used both for physical blockages and metaphorically.

• The fallen tree was an obstruction on the road.
• The new regulations were seen as an obstruction to business growth.