Differences between slow down and slow up

Slow down and slow up have similar meanings, but slow down is more commonly used. Slow down means to reduce speed or decrease the pace of something, while slow up means to slow down gradually or to come to a stop.

Meanings and Definitions: slow down vs slow up

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Slow down

1Reduce speed.
The car SLOWED DOWN when they saw the police.
2Become less active.
It is important to slow down, rest, and eat sensibly.

Slow up

1Slow the progress of something.
The negotiations were SLOWED UP by the arguments.

Usage Examples: slow down, slow up in Sentences

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slow down

Example

Please slow down when you're driving in a school zone.

Example

The train slows down as it approaches the station.

slow up

Example

The heavy traffic slowed up our journey.

Example

The construction work slows up the traffic every morning.

Similar Expressions(Synonyms) of Slow down

take it easy

To relax or slow down the pace of something.

Example

You've been working hard all day. Why don't you take it easy and watch a movie?

ease off

To gradually reduce the intensity or speed of something.

Example

The storm is starting to ease off, and the winds are getting calmer.

decelerate

To slow down or reduce speed gradually.

Example

The driver had to decelerate quickly to avoid hitting the pedestrian crossing the street.

Similar Expressions(Synonyms) of Slow up

come to a halt

To stop moving or progressing completely.

Example

The construction work had to come to a halt due to the heavy rain and flooding.

grind to a standstill

To gradually slow down and eventually stop completely.

Example

The traffic on the highway ground to a standstill due to the accident ahead.

taper off

To gradually decrease in intensity or amount.

Example

The rain started to taper off after a few hours of heavy downpour.

Explore more Phrasal Verbs

Here are some phrasal verbs with the same verbs or particles

Phrasal Verbs with “slow”

slow up

Phrasal Verbs with “down”

Phrasal Verbs with “up”

Differences in slow down vs slow up: Usage, Formality, and Tone

Frequency in Daily Use: slow down or slow up?

In everyday conversation, slow down is more common than slow up. Slow down is used in various contexts, such as driving, speaking, or working, while slow up is mainly used in sports or physical activities.

Informal vs Formal: Contextual Use of slow down and slow up

Both phrases are informal and suitable for casual conversations. However, slow down can be used in formal settings, while slow up is less appropriate.

Tone and Implication: The Nuances of slow down and slow up

The tone of slow down and slow up is similar, but slow up can imply a more gradual or intentional slowing down. Slow down can also convey urgency or caution, depending on the context.

slow down & slow up: Synonyms and Antonyms

Slow down

Synonyms

Antonyms

Slow up

Synonyms

decelerate
delay
hinder
impede
obstruct
slow down
reduce speed
retard

Antonyms