Pace vs Speed

When to use each in English, with meaning, register, and examples.

Pace

Top 2,000 (common)B1

Speed

Top 1,000 (very common)A2noun
Most common: Speed
 PaceSpeed
Pronunciation🇬🇧 /["/peɪs/"]/🇺🇸 /["/peɪs/"]/🇬🇧 /["/spiːd/"]/🇺🇸 /["/spiːd/"]/
Meaningthe speed at which something happens or is doneHow fast something moves.
ExampleShe matched his running pace to keep up.The speed of the car was incredible as it raced down the highway.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB1A2
Part of speechnoun
Collocationsset the pace, keep pace, slow the pace, pace yourself, increase the paceamazing, astonishing, breakneck, burst, rate, attain, reach, build up, increase, decrease, control, reduction, restriction, at speed, in speed, with speed, at full speed, full speed, full speed ahead, amazing, astonishing, breakneck, burst, rate, attain, reach, build up, increase, decrease, control, reduction, restriction, at speed, in speed, with speed, at full speed, full speed, full speed ahead, amazing, astonishing, breakneck, burst, rate, attain, reach, build up, increase, decrease, control, reduction, restriction, at speed, in speed, with speed, at full speed, full speed, full speed ahead
Antonymsstop, halt, slowdownslowness, laziness
Common mistakesConfused with 'pace' as a verb meaning to walk back and forth., Using 'pace' only for physical activities, instead of for abstract progress like work or learning., Mispronouncing 'pace' by elongating the vowel sound.Confusing 'speed' with 'pace' when referring to a specific time or distance., Incorrectly using 'speed' as a verb in sentences., Saying 'the speed' when discussing averages — should specify the context (e.g., 'average speed').
Usage notesUse 'pace' to describe the speed of an action or event. It is often used in contexts like running or working. Avoid using it in very casual conversations.Use 'speed' in everyday conversations about how quickly something happens. It is appropriate in most contexts, but avoid using it in highly technical discussions unless specifying the type of speed.

See it in real clips

Speed

Frequently asked questions: Pace vs Speed

What's the difference between Pace and Speed?

Pace: the speed at which something happens or is done Speed: How fast something moves.

Which is more common: Pace and Speed?

Speed is the most common in everyday English.

Which is more advanced: Pace and Speed?

Pace is the highest level, at B1, on the CEFR scale.

Are Pace and Speed the same CEFR level?

Pace: B1, Speed: A2 on the CEFR scale.

Can you show an example of each?

Pace: She matched his running pace to keep up. Speed: The speed of the car was incredible as it raced down the highway.

Can I use Pace and Speed interchangeably?

Not always. Pace and Speed are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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