slow motion: meaning, definition, pronunciation and examples

B2
UK/ˌsləʊ ˈməʊʃ(ə)n/US/ˌsloʊ ˈmoʊʃ(ə)n/

Neutral to informal; common in media, sports commentary, and everyday description.

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Quick answer

What does “slow motion” mean?

A technique in film and video where action appears to happen more slowly than in real life, achieved by filming at a higher frame rate and playing back at normal speed.

Audio

Pronunciation

Definition

Meaning and Definition

A technique in film and video where action appears to happen more slowly than in real life, achieved by filming at a higher frame rate and playing back at normal speed.

Any process or movement that occurs at a deliberately reduced speed, often for analysis, dramatic effect, or emphasis.

Dialectal Variation

British vs American Usage

Differences

Usage is virtually identical. Both use the term for film technique and metaphorical extension.

Connotations

Same core meaning. Slightly more likely to be hyphenated as 'slow-motion' in UK formal writing when used adjectivally.

Frequency

Equally common in both varieties.

Grammar

How to Use “slow motion” in a Sentence

watch [something] in slow motionsee [something] in slow motionplay [something] back in slow motionfilm/shoot [something] in slow motion

Vocabulary

Collocations

strong
in slow motionslow motion replayslow motion videoslow motion cameraslow motion footage
medium
watch in slow motionplay back in slow motionslow motion effectslow motion sequenceslow motion analysis
weak
beautiful slow motiondramatic slow motionslow motion shotslow motion clipslow motion study

Examples

Examples of “slow motion” in a Sentence

verb

British English

  • N/A – primarily a noun phrase. Can be used in phrases like 'to slow-motion' a clip, but this is informal/back-formation.

American English

  • N/A – same as British.

adverb

British English

  • The scene was played slow motion to highlight the dancer's technique.
  • (More commonly as a prepositional phrase: 'in slow motion')

American English

  • Let's watch that crash again, slow motion. (Informal)
  • (Standard: 'in slow motion')

adjective

British English

  • The slow-motion replay clearly showed the foul.
  • They captured some stunning slow-motion footage of the hummingbird.

American English

  • The slow motion replay proved the runner was safe.
  • We added a slow motion sequence to the movie's climax.

Usage

Meaning in Context

Business

Rare, except in media or production contexts (e.g., 'We need a slow-motion shot for the product demo.').

Academic

Used in physics, sports science, and film studies to analyse movement.

Everyday

Common for describing video features, sports replays, or metaphorical slowness (e.g., 'My morning felt like it was in slow motion.').

Technical

Standard term in cinematography, video editing, and broadcast technology.

Vocabulary

Synonyms of “slow motion”

Strong

slow-mo (informal)

Neutral

slow-speed photographytime-stretchslow-time (rare)

Weak

delayed motionretarded motion (technical/dated)

Vocabulary

Antonyms of “slow motion”

fast motiontime-lapsespeeded-up footageaccelerated motion

Watch out

Common Mistakes When Using “slow motion”

  • Using 'slowly motion' (incorrect adverbial form).
  • Omitting the hyphen in the adjectival form can be acceptable but less formal ('slow motion replay' vs. 'slow-motion replay').

FAQ

Frequently Asked Questions

As a noun phrase, it is two words: 'slow motion'. When used as a modifier before another noun, it is often hyphenated: 'slow-motion replay'. Both forms are correct, but hyphenation is preferred in formal writing for clarity.

Not traditionally. It is a noun phrase. Informally, in media contexts, you might hear 'slow-motion that clip' or 'let's slow-mo it', but these are colloquial back-formations. The standard phrasing is 'play it in slow motion' or 'film it in slow motion'.

They are opposites. 'Slow motion' makes fast action appear slower by capturing more frames per second. 'Time-lapse' makes slow, long-term action (like a sunset or plant growth) appear faster by capturing fewer frames over a long period and playing them at normal speed.

Use the phrase 'in slow motion' to describe any situation that feels unnaturally or dramatically slow, often during shock, concentration, or disaster. E.g., 'As the car skidded towards me, the whole world shifted into slow motion.'

A technique in film and video where action appears to happen more slowly than in real life, achieved by filming at a higher frame rate and playing back at normal speed.

Slow motion is usually neutral to informal; common in media, sports commentary, and everyday description. in register.

Slow motion: in British English it is pronounced /ˌsləʊ ˈməʊʃ(ə)n/, and in American English it is pronounced /ˌsloʊ ˈmoʊʃ(ə)n/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • like watching something in slow motion (describing a traumatic or highly focused event where time seems to distort)
  • life in slow motion (feeling detached or that events are unfolding very slowly)

Learning

Memory Aids

Mnemonic

Think of the 'slow' movement of a 'motion' picture.

Conceptual Metaphor

UNDERSTANDING IS SEEING SLOWLY (analysing a complex event is like watching it in slow motion).

Practice

Quiz

Fill in the gap
To see the detail of the bullet leaving the barrel, they had to film the experiment .
Multiple Choice

Which of the following is the most common and correct usage?