Sign In Get Started
Prepositions after adjectives

Rich in, with, by, for or of?

Rich is most commonly followed by in to describe abundance. Other prepositions appear in specific meanings or separate sentence structures.

Quick answer

Which preposition is correct after rich?

Use rich in for substances, qualities, or resources that exist in large amounts. Rich with is also possible for vivid detail or strong qualities. Rich by, rich for, and rich of are generally not standard adjective patterns.

The soil is rich in minerals.
The novel is rich with historical detail.
This region is rich in natural gas.

Choose the pattern by meaning

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

1
rich in + substance or quality

Expressing abundance

Use in for nutrients, resources, ideas, or qualities present in large amounts.

Spinach is rich in iron.
The country is rich in cultural traditions.
2
rich with + detail or emotion

Describing fullness or vividness

With often appears in literary or descriptive contexts.

The painting is rich with colour and texture.
Her voice was rich with emotion.
3
rich for + opportunity

Using rich in an idiomatic expression

For can appear in phrases like rich for speculation, where rich means likely to produce something.

The topic is rich for further discussion.
The archive remains rich for academic research.

See the difference in context

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

Construction
Example
Meaning
rich in
The area is rich in wildlife.
Standard for abundance of something.
rich with
The essay is rich with examples.
Natural in descriptive writing for fullness or vivid detail.
rich by
The region is rich by oil.
Not standard English in this meaning.
rich for
The situation is rich for satire.
An idiomatic pattern meaning suitable for producing something.
rich of
The land is rich of minerals.
Nonstandard; use rich in instead.

Common mistakes

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

Using of instead of in

English uses rich in for abundance.

✕ The water is rich of calcium. ✓ The water is rich in calcium.

Using by after rich

By does not normally follow rich in this sense.

✕ The province is rich by forests. ✓ The province is rich in forests.

Quick practice

Choose the expression that matches the intended meaning.

1. This fruit is rich ___ vitamin C.
2. The novel is rich ___ symbolism.
3. The subject is rich ___ debate.

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 rich in the standard pattern?

Yes. It is the usual choice for abundance of resources, nutrients, or qualities.

Can I say rich with?

Yes. It is common in descriptive language, especially for detail, colour, or emotion.

Is rich of correct English?

No. Standard English uses rich in instead.

racist-in-against-for-to, towards "radical in" or "radical for"? rampant in, among, with, on or throughout? "rare in" or "rare for"? "rational for" or "rational in"? "raw in", "raw for" or "raw with"? reachable by, from, on, in or through? "reactive to", "reactive rather" or "reactive in"? ready for, to, in, at or by? "realistic about" or "realistic in"? "real to", "real for" or "real in"? rearing of, as or on?

Write with confidence in Linguix

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

Create a free account