noun
ADJECTIVE
▪ fast , quick , slow
▪
She was a quick ~, and her German got better by the day.
▪ lifelong ( esp. AmE )
▪ adult , older
▪ young
▪
The book has been written with the interests of young ~s in mind.
▪ language
▪ foreign ( BrE )
LEARNER + NOUN
▪ driver ( BrE )