Preposition after verb

Forge in or forge by?

Forge does not commonly form fixed combinations with in or by. The verb usually takes a direct object, while in and by often introduce separate details such as place or method.

Quick answer

How is forge normally used?

Forge is usually followed directly by an object: forge a signature, forge a partnership, forge a path. Forge in and forge by are not common fixed patterns, although in and by can appear separately in a sentence.

They managed to forge a strong alliance during the crisis.
He was arrested for trying to forge a passport.
The team hopes to forge closer ties with local groups.

Choose the pattern by meaning

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

1
forge + object

Create or develop something

Forge commonly means to create, build, or establish something strong.

The countries forged a trade agreement last year.
She forged a successful career in design.
2
forge + document

Make a fake document or signature

Forge can mean to copy or produce something illegally.

Someone forged his signature on the cheque.
The suspect forged official records.
3
forge in + place

Separate place expression

In may show where an action happens, but it is not part of a fixed pattern with forge.

They forged new partnerships in Europe.
The metal was forged in a small workshop.
4
forge by + method

Separate method expression

By can introduce method or means after the clause.

The company forged trust by keeping its promises.
The blade was forged by hand.

See the difference in context

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

Construction
Example
Meaning
forge in
The metal was forged in a rural factory.
In introduces location; it is not a fixed verb-preposition pattern.
forge by
They forged trust by working closely with clients.
By introduces method or means.
forge ahead
Despite delays, the project forged ahead.
A separate phrasal verb meaning continue strongly.

Common mistakes

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

Treating forge in as a fixed expression

Forge usually takes a direct object instead.

✕ They forged in a partnership. ✓ They forged a partnership.

Using by directly after forge without a clear meaning

By normally introduces method, agent, or means.

✕ She forged by a contract. ✓ She forged a contract.

Forgetting the object

Forge often needs a direct object.

✕ The group forged quickly. ✓ The group forged new connections quickly.

Quick practice

Choose the expression that matches the intended meaning.

1. They hope to ___ stronger relationships with suppliers.
2. The artist learned to forge metal ___ hand.
3. Choose the correct sentence.

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Frequently asked questions

Is forge in a standard expression?

No. In usually adds information about place or context rather than forming a fixed combination with forge.

Can forge be used without an object?

Usually forge takes an object, although forge ahead is a separate phrasal verb.

What does forge mean in business English?

It often means to build or establish relationships, agreements, or partnerships.

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