Pleasant, pleasing (9)
I believe the answer is:
agreeable
I believe this is a double definition.
'pleasant' is the first definition.
(similar in meaning)
'pleasing' is the second definition.
(synonyms)
(Other definitions for agreeable that I've seen before include "Willing - nice" , "In harmony; pleasant" , "Pleasant, acceptable" , "Pleasant, pleasing" , "sympathetic" .)