B2noun2K

Greenhouse

UK /["/ˈɡriːnhaʊs/"]/US /["/ˈɡriːnhaʊs/"]/

Definition

a building with glass sides and a glass roof for growing plants in

In simple words: A building made of glass to grow plants.

Examples

  • The new **greenhouse** allows us to grow vegetables year-round.
  • In winter, the **greenhouse** keeps the plants warm and healthy.
  • She spent hours arranging flowers in the **greenhouse**.

Usage notes

Suitable for discussions about gardening or agriculture. Not commonly used in informal contexts. Avoid in technical discussions not related to botany.

Grammar pattern

standalone noun

Memory hint

Think of a house full of green plants, like a garden inside a glass box.

Collocations

  • build a greenhouse
  • greenhouse effect
  • maintain a greenhouse

Synonyms

  • plant house
  • glasshouse
  • nursery

Antonyms

  • open field
  • outdoor garden

Common mistakes

  • Confusing 'greenhouse' with 'hothouse' (though similar, they can have different contexts).
  • Using 'greenhouse' as a verb (it is a noun).
  • Mispronouncing it as 'green-house' with equal emphasis on both parts.