Wild boar outside hotel can't stand (5)
I believe the answer is:
abhor
'can't stand' is the definition.
(if you abhor something you can't stand it)
'wild boar outside hotel' is the wordplay.
'wild' is an anagram indicator.
'outside' means one lot of letters goes inside another (some letters go outside others).
'hotel' becomes 'h' (phonetic alphabet).
'boar' with letters rearranged gives 'abor'.
'abor' placed around 'h' is 'ABHOR'.
(Other definitions for abhor that I've seen before include "Loathe, find repugnant" , "Hate or dislike intensely" , "Abominate" , "Despise" , "can't stand" .)