Appropriate as an adjective means suitable or right for a specific occasion or a situation.

Is it appropriate to wear trainers to a conference? Is this film appropriate for children under five? Appropriate is often used in

semi-formal situations, so you may see it on official guidance or signs. It is essential to have the

appropriate vaccinations before travelling. There are recommendations on appropriate levels of salt in food.

As a verb, appropriate means to take and use something, often without permission. Notice the

pronunciation difference, Appropriate.

She was fired for appropriating millions of pounds from the business.

The poet was accused of appropriating ideas from another writer.