adj.
1 being used by sb
VERBS
▪ be
ADVERB
▪ densely
▪
the most densely ~ areas of the country
▪ entirely
▪
The sofa was entirely ~ by two large cats.
▪ permanently
▪ illegally
2 busy
VERBS
▪ be
▪ become
▪ keep sb
▪
We need something to keep the children ~.
ADVERB
▪ fully ( esp. BrE )
▪ happily
PREPOSITION
▪ in
▪
You will be mainly ~ in checking sales records.
▪ with
▪
She was happily ~ with reading.
Occupied is used with these nouns: ↑ country , ↑ territory , ↑ zone