Watering place in the country (5)
I believe the answer is:
spain
'the country' is the definition.
(Spain is an example)
'watering place in' is the wordplay.
'watering place' becomes 'spa' (synonyms).
'spa'+'in'='SPAIN'
(Other definitions for spain that I've seen before include "Iberian country" , "EU country" , "Kingdom" , "Crazy pains?" , "Take pains to go there" .)