Synonyms for Appreciated (same or very similar meaning)
WordNet sense 1 (giving pleasure or satisfaction):
gratifying, pleasing, satisfyingWordNet sense 2 (providing personal satisfaction):
rewardingWordNet sense 3 (fully understood or grasped):
apprehended, comprehendedWordNet sense 4 (fully apprehended as to purport or meaning or explanation):
understoodFrom the ODE community, based on WordNetadd/edit