computational Syllabification: (com·pu·ta·tion·al)Pronunciation: /ˌkämpyo͝oˈtāSHənl/Definition of computational adjective of, relating to, or using computers:the computational analysis of English computational power of or relating to the process of mathematical calculation. Derivatives computationallyPronunciation: /-SHənl-ē/ adverb computational in other Oxford dictionaries Definition of computational in the British & World English dictionary