Prepositions after verbs

Punctuate by, with or for

Punctuate is most commonly followed by with when describing something added at intervals or for emphasis.

Quick answer

The usual preposition after punctuate

Use punctuate with to show what interrupts or marks something. Punctuate by is uncommon in this structure and usually sounds unnatural. Punctuate for is used in different contexts such as punctuation for clarity, not as a direct complement after the verb.

Her speech was punctuated with long pauses.
The article was punctuated with humorous remarks.

Choose the pattern by meaning

These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.

1
punctuate with + feature

Adding interruptions or highlights

Use punctuate with for sounds, pauses, jokes, or events that appear repeatedly.

The silence was punctuated with distant thunder.
His presentation was punctuated with personal stories.
2
punctuate + text

Adding punctuation marks

Punctuate can also take a direct object without a preposition when talking about writing.

Students must punctuate their sentences correctly.
She forgot to punctuate the quotation.

See the difference in context

The same subject can take different constructions because each sentence answers a different question.

Construction
Example
Meaning
punctuate with
The discussion was punctuated with laughter.
interrupted or marked repeatedly by something
punctuate by
The text was punctuated by short headings.
possible but less common; by focuses on the agent-like element creating the interruption
punctuate for
Teachers often punctuate for clarity in beginner materials.
for introduces purpose, not the usual complement after punctuate
punctuate
Please punctuate your essay carefully.
add punctuation marks to writing

Common mistakes

Some combinations appear in real text but do not mean what learners often assume.

Using punctuate for as the normal pattern

For usually introduces purpose rather than the repeated feature.

✕ The speech was punctuated for jokes. ✓ The speech was punctuated with jokes.

Adding an unnecessary preposition before a direct object

When talking about adding punctuation marks, no preposition is needed.

✕ Please punctuate to your sentences. ✓ Please punctuate your sentences.

Overusing punctuate by

With is usually more natural for repeated sounds or events.

✕ The evening was punctuated by laughter and music. ✓ The evening was punctuated with laughter and music.

Confusing punctuate with decorate

Punctuate suggests interruptions or emphasis, not visual decoration.

✕ The walls were punctuated with paintings. ✓ The walls were decorated with paintings.

Quick practice

Choose the expression that matches the intended meaning.

1. The lecture was ___ long pauses.
2. Please ___ each sentence correctly.
3. In 'punctuate for clarity,' what does for express?

Check your sentence in context

Paste the complete sentence below. Linguix checks the preposition together with grammar, spelling, punctuation, and style.

Free to try · No signup required

Frequently asked questions

Is punctuated by incorrect?

No. It is possible, especially when focusing on what causes the interruptions, but punctuated with is more common for descriptive writing.

Can punctuate be used without a preposition?

Yes. You can punctuate a sentence, paragraph, or quotation.

Does punctuate only relate to writing?

No. It is also used figuratively for events, sounds, or actions that interrupt something.

Write with confidence in Linguix

Create a free account to check complete texts, apply suggestions, and save your documents.

Create a free account