Prepositions after adjectives

military with different prepositions

Military can combine with several prepositions, but the meaning depends on the wider sentence. The adjective itself does not require one fixed preposition.

Quick answer

How military works with prepositions

Military is usually used directly before a noun. Prepositions such as in, for, to, as, and on often belong to the larger sentence rather than to military itself.

He works in the military.
The base is used for military training.
The country responded with military force.

Choose the pattern by meaning

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

1
in the military

Talking about military service

Use in the military to mean serving in the armed forces.

She served in the military for ten years.
Many relatives were in the military.
2
military + noun

Using military before a noun

Military commonly modifies nouns directly.

military equipment
military strategy
3
for military + noun

Expressing purpose

For introduces the purpose of something, not a complement selected by military.

The site is reserved for military operations.
Funds were allocated for military research.
4
military to + noun

Showing relation or comparison

To after military usually belongs to another structure such as a comparison or reaction.

The response was military to civilian ratios.
Aid was given to military families.

See the difference in context

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

Construction
Example
Meaning
in the military
Her brother is in the military.
Serving in the armed forces.
for military use
This technology was designed for military use.
Intended purpose.
military as
He worked as a military adviser.
As introduces a role or job title.
military on
The documentary focused on military history.
On belongs to the verb or noun phrase, not directly to military.

Common mistakes

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

Treating military as requiring one preposition

The preposition usually depends on the wider structure, not on military itself.

✕ The adjective military always takes in. ✓ Different prepositions are possible in different sentence patterns.

Using military alone for a person

Use military personnel, soldier, or in the military.

✕ He is military. ✓ He is in the military.

Confusing purpose and service

For military use and in the military have different meanings.

✕ She works for military. ✓ She works in the military.

Quick practice

Choose the expression that matches the intended meaning.

1. She spent twenty years ___ the military.
2. The vehicle was built ___ military use.
3. He worked as a ___ adviser.

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Frequently asked questions

Does military need a fixed preposition?

No. The preposition depends on the sentence pattern and meaning.

What does in the military mean?

It means serving as part of the armed forces.

Can military be used as a noun?

In some contexts, yes, but it is most commonly an adjective in everyday English.

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