Amusing itinerant travelling in England (12)
I believe the answer is:
entertaining
'amusing' is the definition.
(similar in meaning)
'itinerant travelling in england' is the wordplay.
'travelling' is an anagram indicator.
'in' indicates putting letters inside.
'england' becomes 'eng' (abbreviation).
'itinerant' anagrammed gives 'ntertaini'.
'ntertaini' inserted into 'eng' is 'ENTERTAINING'.
(Other definitions for entertaining that I've seen before include "Considering - holding a party" , "At home" , "fun" , "creating a diversion" , "Providing with amusement" .)