the open air

IPA/ði ˌəʊpən ˈeə(r)/
IPA/ði ˌəʊpən ˈer/

the open air — noun

1. any area that is outside a building, as opposed to inside one

1.名詞B1
釋義

any area that is outside a building, as opposed to inside one

例句

After three hours indoors, Mei-Lin was eager to get out into the open air.

collocation: into the open air (movement from inside to outside)

The children's theatre group puts on two shows in the open air every summer.

collocation: in the open air (location)

同義詞
  • the outdoors

    more general; includes remote natural settings, not just any space outside a building

  • outside

    less formal; works as an adverb (go outside) rather than a noun phrase

反義詞
  • indoors

    inside a building; the direct opposite

  • inside

    general opposite of outside

文法句型

the open air (as a noun phrase)

用法筆記

Typically used with prepositions 'in' or 'into' (in the open air / into the open air). Almost always takes the definite article 'the'; 'an open air' or 'open air' without 'the' is incorrect when referring to this meaning.

常見錯誤

❌We spent the afternoon in open air.
✅We spent the afternoon in the open air.
💡the definite article 'the' is required.
❌The market sells fresh fruits at the open air market.
✅The market sells fresh fruits at the open-air market.
💡'open-air' with a hyphen is the adjective form used before a noun.

2. the natural environment outside, where one can experience fresh air, weather, an

2.名詞B1
釋義

the natural environment outside, where one can experience fresh air, weather, and open spaces

例句

For Diego, nothing beats a good night's sleep in the open air.

collocation: in the open air (experiencing nature)

City children do not always get enough time playing and learning in the open air.

同義詞
  • the great outdoors

    more emphatic and poetic; suggests wild or scenic natural settings

  • nature

    broader in meaning; includes plants, animals, and landscapes, not just being outside

  • fresh air

    focuses on the quality of the air rather than the location

文法句型

the open air (as a noun phrase)

用法筆記

Frequently appears in contexts about health, relaxation, camping, and nature appreciation. Carries a positive connotation of freshness and freedom that the simpler sense 'outside space' does not always imply.

常見錯誤

❌I love open air activities.
✅I love open-air activities.
💡use the hyphen when 'open-air' works as an adjective modifying a noun.