ADJ

large
small
entire, whole
distinct, particular, specific
northern, southern, etc.
central
border, far-flung, outlying, peripheral, remote
neighbouring, surrounding
unexplored
geographical
arid, coastal, desert, equatorial, jungle, mountain/mountainous, polar, tropical
Basque, Gulf, London, Pacific, etc.
autonomous
urbanized
rural
populated
a sparsely populated region
economic
developed, industrial
developing
depressed, poor, underdeveloped
the poorer regions of the continent
prosperous, rich
Italy's richest region
oil-producing, etc.

VERB + REGION

inhabit, live in
Nomads have inhabited this region for thousands of years
work in
leave
visit
divide sth into
The country is divided into 17 autonomous regions
confine sb/sth to
This bird is largely confined to the southern regions of the country

REGION + VERB

cover sb/sth
The champagne-producing region covers 34,500 hectares

PREP

across a/the ~
Sports events across the region have been cancelled because of the weather
from a/the ~
Twenty participants from the Asia-Pacific region will be invited to the seminar
in/within a/the ~
The animal is found in the northern regions of Sweden
in the ~ of
(figurative) She earns in the region of (= approximately) £ 200,000
throughout a/the ~
The plant is found throughout the western regions of the country

PHRASES

sth varies from region to region
Sanitary facilities varied widely from region to region

ADJ

distinct, particular, specific
brain, etc.

PREP

from a/the ~
tissue from the mouth region
in/within a/the ~
cells in a particular region of the brain