構内|こうないkounai[1]atamadaka (head-high)

1. nounpremises; grounds; campus; compound; precincts
   構内こうないで昨日きのう彼女かのじょに会あったよ。↗

   I met her on campus yesterday.

• SynonymキャンパスNeutralLoanword for a university campus. 「構内」 is broader, covering the grounds of any facility such as a station, factory or school.
• Antonym構外こうがいNeutralThe opposite of 「構内」: outside the grounds or premises. Used less often than 「構内」.

Use 「構内」 for the area within a facility such as a station, factory or school, as in 「駅構内」. For a university campus, 「キャンパス」 is the usual word; the opposite of 「構内」 is 「構外」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 囲かこいの中なか。建物たてもの、敷地しきちの内部ないぶ。