Definition

Connected to or caused by the resistance that occurs when two surfaces rub against each other.

Example

The frictional force between the tires and the road helps the car to stop safely.

Conversation

Did you know that the reason the car slows down is because of frictional forces?

Yeah, I learned about that in physics class!

It's interesting how frictional forces can affect so many things around us.

Definitely! It's amazing how something so simple plays a big role in our daily lives.

Synonyms & Antonyms

Root Explanation

Frictional → It is formed from "frictio" (from Latin, meaning rubbing or rubbing together) and the suffix "-al" (meaning pertaining to). The word "frictional" refers to something that pertains to or is related to the act of rubbing or the resistance that occurs when two surfaces come into contact.

Memory Tip

Think of the Latin word for rubbing, 'frictio', to remember that 'frictional' relates to the resistance caused by surfaces rubbing against each other.

Visually Confused Words