Prepositions after adjectives

Detrimental to, for, or in?

The standard adjective pattern is 'detrimental to'. The prepositions 'for' and 'in' usually belong to other parts of the sentence, not directly to the adjective.

Quick answer

Which preposition follows 'detrimental'?

Use 'detrimental to' to describe harm or negative effects. 'Detrimental for' is usually nonstandard after the adjective. 'Detrimental in' may appear when 'in' introduces a situation or context rather than completing the adjective.

Smoking is detrimental to your health.
The delay proved detrimental to the project.
These habits are detrimental in high-pressure environments.

Choose the pattern by meaning

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

1
detrimental to + noun

Showing harmful effects

Use 'to' after 'detrimental' to identify what is harmed.

Poor sleep is detrimental to concentration.
The policy was detrimental to small businesses.
2
detrimental to + activity

Describing damage to performance or progress

The object after 'to' can be an activity, process, or outcome.

Constant interruptions are detrimental to productivity.
The cuts were detrimental to research efforts.
3
detrimental in + context

Giving the situation where harm occurs

Here 'in' introduces the context, not the object harmed.

Such behaviour is detrimental in team settings.
The error became detrimental in emergency situations.

See the difference in context

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

Construction
Example
Meaning
detrimental to
Excess sugar is detrimental to dental health.
Standard pattern meaning harmful to something.
detrimental for
The change was detrimental for the company.
Many speakers prefer 'detrimental to' instead of 'for'.
detrimental in
The delay was detrimental in a competitive market.
'In' introduces the situation where the harm matters.
harmful to
The fumes are harmful to animals.
A close synonym with the same preposition.

Common mistakes

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

Using 'detrimental for' in standard formal English

Most style guides and native usage prefer 'detrimental to'.

✕ The policy is detrimental for growth. ✓ The policy is detrimental to growth.

Confusing object and context

Use 'to' for what suffers harm and 'in' for the situation.

✕ The noise is detrimental in my hearing. ✓ The noise is detrimental to my hearing.

Omitting the object after 'to'

'Detrimental to' normally needs a noun or noun phrase.

✕ The change was detrimental to. ✓ The change was detrimental to employee morale.

Quick practice

Choose the expression that matches the intended meaning.

1. Lack of exercise is detrimental ___ heart health.
2. The mistake became detrimental ___ stressful conditions.
3. Which sentence sounds most standard?

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Frequently asked questions

Is 'detrimental for' wrong?

It appears occasionally, but 'detrimental to' is the standard and preferred form.

Can 'detrimental in' be correct?

Yes, when 'in' introduces a context, such as 'detrimental in emergencies'.

What words are similar to 'detrimental'?

Common alternatives include 'harmful to', 'damaging to', and 'bad for'.

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