marked by ardent or zealous enthusiasm for a cause
of or pertaining to or in keeping with the Christian gospel especially as in the first 4 books of the New Testament
relating to or being a Christian church believing in personal conversion and the inerrancy of the Bible especially the 4 Gospels; "evangelical Christianity"; "an ultraconservative evangelical message"
of an obscure nature; "the new insurance policy is written without cryptic or mysterious terms"; "a deep dark secret"; "the inscrutable workings of Providence"; "in its mysterious past it encompasses all the dim origins of life"- Rachel Carson; "rituals totally mystifying to visitors from other lands"
threatening or foreshadowing evil or tragic developments; "a baleful look"; "forbidding thunderclouds"; "his tone became menacing"; "ominous rumblings of discontent"; "sinister storm clouds"; "a sinister smile"; "his threatening behavior"; "ugly black clouds"; "the situation became ugly"
deadly or sinister; "the Florida eagles have a fierce baleful look"