Prepositions after adjectives

Long before and long for

Long before and long for have completely different meanings. Long for is a verb phrase about desire, while long before refers to time.

Quick answer

What is the difference?

Long for means strongly want or miss something. Long before means much earlier than a particular time or event. They are not interchangeable.

She longed for a quiet weekend.
The tradition existed long before modern technology.
Many people long for financial stability.

Choose the pattern by meaning

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

1
long for + noun

Strongly wanting something

Long for expresses deep desire or emotional longing.

He longed for home.
2
long for + person

Missing someone emotionally

Use long for when you miss a person intensely.

She longed for her children.
3
long before + event or time

Much earlier than something

Long before is a time expression, not an adjective-preposition pattern.

People settled here long before the railway arrived.
4
no longer

Common related expression

No longer means not anymore.

They no longer live there.

See the difference in context

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

Construction
Example
Meaning
long for
I long for a peaceful holiday.
To strongly desire or miss something.
long before
This practice began long before the internet.
Much earlier than a particular time.
long after
They stayed long after the meeting ended.
Much later than a particular time.
long to + verb
She longed to travel abroad.
Another common pattern expressing strong desire.

Common mistakes

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

Confusing long before with desire

Long before refers to time, not emotion.

✕ I long before my family. ✓ I long for my family.

Using long for with a time meaning

Long for cannot mean earlier than.

✕ The building existed long for the war. ✓ The building existed long before the war.

Forgetting the verb form

Long for is usually used as a verb phrase: long for or longed for.

✕ She is long for home. ✓ She longs for home.

Quick practice

Choose the expression that matches the intended meaning.

1. He often ___ his childhood home.
2. The castle was built ___ the modern city developed.
3. She longed ___ spend more time with her family.

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Frequently asked questions

Is long before an adjective phrase?

No. It is mainly a time expression.

Can I say long for someone?

Yes. It means you deeply miss or desire that person.

What is the difference between long for and long to?

Long for is followed by a noun or person, while long to is followed by a verb.

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