Shut up now vs Silence

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

Shut up now

InformalTop 5,000 (fairly common)

Silence

Top 1,000 (very common)B2noun
Most formal: SilenceMost common: Silence
 Shut up nowSilence
Pronunciation🇬🇧 //ʃʌt ʌp naʊ//🇺🇸 //ʃʌt ʌp naʊ//🇬🇧 /["/ˈsaɪləns/"]/🇺🇸 /["/ˈsaɪləns/"]/
MeaningStop talkingThe absence of sound or noise.
ExampleDuring the argument, she suddenly yelled, 'Shut up now!' to make her point clear.After the loud concert, there was a beautiful silence that enveloped the room.
RegisterInformalNeutral
How commonTop 5,000 (fairly common)Top 1,000 (very common)
CEFR level-B2
Part of speechnoun
Collocationsjust shut up now, please shut up now, shut up now and listen, always shut up now, shut up now, pleaselengthy, long, prolonged, moment, maintain, break, interrupt, come over something, descend, fall, in (the) silence, two minutes’ silence, three minutes’ silence, lengthy, long, prolonged, moment, maintain, break, interrupt, come over something, descend, fall, in (the) silence, two minutes’ silence, three minutes’ silence, deafening, dignified, deliberate, keep, maintain, take as, surround, silence from, a conspiracy of silence, a wall of silence, a vow of silence
Antonyms-noise, sound, clamor
Common mistakesUsing it in formal situations, where it's inappropriate, Thinking it’s a polite way to ask someone to be quiet, Confusing with 'be quiet' which is softerConfusing 'silence' with 'silently' - they have different grammatical uses., Using 'silence' as a verb incorrectly in informal contexts., Misunderstanding the emotional connotation of silence in social situations.
Usage notesUse 'shut up now' to tell someone to be quiet immediately. It's very direct and can be rude, so use in casual settings only.Use 'silence' when referring to a lack of noise. Appropriate in most contexts, but be cautious in formal situations where you might need to clarify its significance.

See it in real clips

Shut up now
Silence

Frequently asked questions: Shut up now vs Silence

What's the difference between Shut up now and Silence?

Shut up now: Stop talking Silence: The absence of sound or noise.

Which is more formal: Shut up now and Silence?

Silence is the most formal of these.

Which is more common: Shut up now and Silence?

Silence is the most common in everyday English.

Can you show an example of each?

Shut up now: During the argument, she suddenly yelled, 'Shut up now!' to make her point clear. Silence: After the loud concert, there was a beautiful silence that enveloped the room.

Can I use Shut up now and Silence interchangeably?

Not always. Shut up now and Silence 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.

Related comparisons