Sign In Get Started
Preposition after adjective

Exposed to, for, in, by or on?

Exposed to is the standard adjective pattern. Other prepositions usually belong to separate passive or location structures rather than the adjective itself.

Quick answer

Which preposition follows exposed?

Use exposed to for contact with danger, information, weather, or influence. Exposed by can appear in passive clauses naming the cause or agent. Exposed in and exposed on usually describe location or publication context, not the core adjective pattern. Exposed for is not standard after exposed.

Children were exposed to loud noise.
The fraud was exposed by a journalist.
The wires are exposed to rain.

Choose the pattern by meaning

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

1
exposed to + danger/influence

Talking about contact with something harmful or influential

Exposed to is the standard pattern for physical, social, or informational exposure.

Workers were exposed to toxic chemicals.
Students are exposed to different viewpoints.
2
exposed to + weather/conditions

Describing lack of protection

Use exposed to for weather and environmental conditions.

The pipes are exposed to freezing temperatures.
The campsite was exposed to strong winds.
3
exposed by + agent

Naming who revealed something

Exposed by is part of a passive construction meaning revealed by someone or something.

The mistake was exposed by an audit.
The scheme was exposed by local reporters.

See the difference in context

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

Construction
Example
Meaning
exposed to
He was exposed to smoke for hours.
In contact with something harmful or influential.
exposed by
The secret was exposed by the media.
Revealed through a passive structure.
exposed in
The weaknesses were exposed in the report.
In introduces the context where something became visible.
exposed on
The photos were exposed on social media.
On refers to a platform or surface, not the adjective pattern itself.
exposed for
Not standard after exposed.
Use exposed to instead.

Common mistakes

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

Using exposed for instead of exposed to

Exposed to is the standard adjective pattern.

✕ They were exposed for radiation. ✓ They were exposed to radiation.

Confusing passive and adjective meanings

Exposed by identifies who revealed something, not what someone experienced.

✕ Workers were exposed by chemicals. ✓ Workers were exposed to chemicals.

Quick practice

Choose the expression that matches the intended meaning.

1. The staff were exposed ___ dangerous fumes.
2. The scandal was exposed ___ investigators.
3. The damage was exposed ___ the report.

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 exposed to always negative?

No. It can also refer to neutral or positive experiences, such as being exposed to new ideas.

Why is exposed by different?

Exposed by usually belongs to a passive verb structure meaning revealed by someone or something.

Can exposed on be correct?

Yes, when on refers to a surface or platform, such as exposed on television or on social media.

eager-for-to-in-about, on "early in", "early on" or "early for"? earnest in, with, on, for or at? easy for, on, in, to or with? "economical with" or "economical in"? "ecstatic about" or "ecstatic with"? "effective in", "effective at" or "effective for"? "efficient in" or "efficient at"? elderly in, with, at, of or as? elegant in, with, of, as or to? eligible for, to, in or under? "embarrassed by" or "embarrassed about"?

Write with confidence in Linguix

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

Create a free account