Meaning & use
frictionless
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Meanings
adjectivenot comparabletechnicalphysics
having no friction; allowing movement without any resistance between surfaces
Grammar: Used mainly before a noun: a frictionless surface. It is not usually used after 'be' in everyday speech.
Patterns
- a frictionless surface
- frictionless motion
- frictionless movement
In physics problems, we often assume a frictionless surface to simplify calculations.
The puck slid across the frictionless ice rink.
The engineer designed a frictionless bearing to reduce wear.
adjectivenot comparablebusinessfigurative
happening smoothly and without difficulties, delays, or disagreements
Grammar: Often used before nouns like 'experience', 'process', or 'transaction': a frictionless experience.
Patterns
- a frictionless experience
- a frictionless process
- a frictionless transaction
The company aims to provide a frictionless online shopping experience.
We want a frictionless process for returning items.
The new software makes payments frictionless.
Common combinations
- frictionless surface
- The block slides down the frictionless surface with constant acceleration.
- frictionless experience
- Customers expect a frictionless experience when they use our app.
- frictionless process
- Automation can make the approval process frictionless.
- frictionless transaction
- The goal is a frictionless transaction from start to finish.
Synonyms and how they differ
- smooth
- More general and common; can describe surfaces or events, but does not specifically mean 'without friction' in a scientific sense.
- seamless
- Often used for processes or experiences that have no obvious gaps or interruptions; close to the business sense but not used in physics.
Opposites
Word family
- friction noun
- The resistance that occurs when one surface moves over another.
- frictionally adverb
- In a way that involves friction (rare).
Commonly confused: frictionless or fictional?
frictionless vs fictional
Sounds similar but means 'imaginary, from a story'. A frictionless surface is real (in theory); a fictional character is not real.
Practice
In an ideal physics problem, a block slides down a ______ plane without slowing down.
Choose one answer.
'Frictionless' means no friction, so the block would not slow down. 'Frictional' means having friction, which would slow it down. 'Fictional' means imaginary, and 'flexible' means able to bend.
Make it your own
Write a sentence using “frictionless”, then check it and compare it with the examples above.