Sign In Get Started
Prepositions after verbs

Deliberate on, upon, for, in or as?

Deliberate usually means think carefully or discuss before deciding. On and upon are the standard prepositions for the topic being discussed.

Quick answer

Which prepositions are used with deliberate?

Use deliberate on or deliberate upon for topics or decisions. Upon is more formal. Deliberate for usually refers to duration. Deliberate in and deliberate as are not standard verb-preposition patterns in this meaning.

The committee deliberated on the proposal for hours.
Judges deliberated upon the evidence.
The jury deliberated for two days.

Choose the pattern by meaning

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

1
deliberate on + topic

Discussing or considering an issue

Use on before the subject under consideration.

The board deliberated on possible changes.
2
deliberate upon + topic

Formal alternative to on

Upon is more formal and often appears in legal or official language.

The council deliberated upon the matter carefully.
3
deliberate for + time

Showing duration

Use for to say how long the discussion or consideration lasted.

They deliberated for several hours before voting.

See the difference in context

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

Construction
Example
Meaning
deliberate on + topic
We deliberated on the budget.
Standard modern pattern for considering a topic.
deliberate upon + topic
The judges deliberated upon the appeal.
More formal version of deliberate on.
deliberate for + time
The jury deliberated for three days.
Shows duration.
deliberate in
They deliberated in the room.
Here in shows location, not a fixed verb-preposition pattern.
deliberate as
She deliberated as chairperson.
As describes a role, not a standard complement after deliberate.

Common mistakes

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

Using in as the topic marker

Use on or upon for the subject being considered.

✕ They deliberated in the proposal. ✓ They deliberated on the proposal.

Using as after deliberate for decisions

As does not normally introduce the topic of deliberation.

✕ The panel deliberated as the complaint. ✓ The panel deliberated on the complaint.

Quick practice

Choose the expression that matches the intended meaning.

1. The committee deliberated ___ the new policy.
2. The judges deliberated ___ several hours.
3. Which option is more formal?

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 deliberate upon old-fashioned?

It is formal rather than old-fashioned and still appears in official or legal writing.

Can deliberate be followed by in?

Only when in introduces a place or context, not the topic being discussed.

What is the difference between deliberate on and deliberate for?

On introduces the subject of discussion, while for introduces the duration.

dabble, in, dabble, with "damage to" or "damage by"? dance to, with, on, in or for? "dangle from" or "dangle in"? dare to, for, on, as or at? dash to, into, out, from or on? daydream about, for, in, of or on? "debate in", "debate on" or "debate with"? deceive by, in, into, on or about? "decide on", "decide to" or "decide by"? declare in, by, on, to or as? decline in, by, from, to or for?

Write with confidence in Linguix

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

Create a free account