beatificPronunciation: /biːəˈtɪfɪk/Definition of beatific adjective 1feeling or expressing blissful happiness:a beatific smile 2 Christian Theology imparting holy bliss. Derivatives beatifically adverb Origin: mid 17th century: from French béatifique or Latin beatificus, from beatus 'blessed'beatific in other Oxford dictionaries Definition of beatific in the US English dictionary