Synonyms for Cordial (same or very similar meaning)
WordNet sense 1 (strong highly flavored sweet liquor usually drunk after a meal):
liqueur
WordNet sense 2 (showing warm and heartfelt friendliness):
hearty
WordNet sense 3 (psychologically warm; friendly and responsive):
warm
WordNet sense 4 (open and genuine; not deceitful):
sincere
WordNet sense 5 (diffusing warmth and friendliness):
affable, amiable, genial
From the ODE community, based on WordNet
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