Synonyms for spook Found 9 synonyms across 2 meanings for “spook”. someone unpleasantly strange or eccentric (noun) creepweirdoweirdieweirdy a mental representation of some haunting experience (noun) ghostshadewraithspecterspectre Explore Related Words Rhymes with spookSynonyms for creepSynonyms for weirdoSynonyms for weirdieSynonyms for weirdySynonyms for ghost Synonym Finder | Rhyme Finder | Poetry Editor