Prepositions after adjectives

Unmoved by, in, at, on or as?

Unmoved is most commonly followed by by to show what does not affect someone emotionally. Other prepositions usually belong to separate sentence meanings rather than fixed combinations.

Quick answer

Which preposition is used with 'unmoved'?

Use unmoved by to describe something that fails to affect or persuade someone. Phrases with in, at, on, or as are usually separate parts of the sentence, not fixed combinations with unmoved.

She seemed unmoved by the criticism.
The judge remained unmoved by their appeal.
He sat unmoved in his chair despite the noise.

Choose the pattern by meaning

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

1
unmoved by + thing/event

Showing lack of emotional reaction

Use unmoved by for something that does not affect feelings or opinions.

They were unmoved by the argument.
Investors remained unmoved by the announcement.
2
unmoved at + reaction

Describing a reaction in a situation

At can introduce the thing someone reacts to, but the main adjective-preposition pattern is still unmoved by.

She looked unmoved at the ceremony.
3
unmoved in + place/state

Describing physical or emotional stillness

In often introduces a place or condition rather than completing the adjective.

He remained unmoved in the middle of the crowd.
4
unmoved as + role/status

Describing someone in a role

As introduces a role or identity, not a standard adjective-preposition pair.

She stayed unmoved as chair of the committee.

See the difference in context

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

Construction
Example
Meaning
unmoved by
The audience was unmoved by the speech.
not emotionally affected or persuaded
unmoved in
He stood unmoved in the doorway.
in introduces location, not the cause of emotion
unmoved at
She appeared unmoved at the news conference.
at refers to the setting or moment of reaction
unmoved on
Unmoved on is not a standard combination for emotional reaction.
generally nonstandard with this adjective
unmoved as
He remained unmoved as director of the project.
as introduces a role or function

Common mistakes

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

Using 'on' after unmoved

On is not normally used to show what fails to affect someone.

✕ She was unmoved on his apology. ✓ She was unmoved by his apology.

Confusing location with emotional cause

In usually gives location, not the reason for the reaction.

✕ They were unmoved in the criticism. ✓ They were unmoved by the criticism.

Using 'as' for emotional cause

As introduces a role, not the thing causing no reaction.

✕ He was unmoved as the accusations. ✓ He was unmoved by the accusations.

Quick practice

Choose the expression that matches the intended meaning.

1. The manager seemed ___ the complaints.
2. He stood unmoved ___ the doorway.
3. The jury remained unmoved ___ the emotional speech.

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Frequently asked questions

Is 'unmoved by' the most common pattern?

Yes. It is the standard way to show that something does not affect or persuade someone.

Can I use 'unmoved at'?

Sometimes. At usually refers to the situation or moment, not the direct emotional cause.

Is 'unmoved on' correct?

Not usually. Native speakers normally use unmoved by instead.

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