adjective
US/ˌʌn.dərˈpɑː.pjə.leɪ.tɪd/
UK/ˌʌn.dəˈpɒp.jʊ.leɪ.tɪd/
Having too few people living in a place for its size.
In context
Many mountain villages in the north have become underpopulated as young people move to cities.
Short entry. Full notes coming.