Synonyms for Ennobling (same or very similar meaning)
WordNet sense 1 (investing with dignity or honor):
dignifyingWordNet sense 2 (having or showing or indicative of high or elevated character):
nobleWordNet sense 3 (tending to exalt):
exaltingWordNet sense 4 (stimulating or exalting to the spirit):
inspiringFrom the ODE community, based on WordNetadd/edit