Synonym: incubus. Similar words: night, at night, by night, midnight, overnight, at midnight, day and night, night and day. Meaning: ['naɪtmer /-meə] 
n. 1. a situation resembling a terrifying dream 2. a terrifying or deeply upsetting dream.
n. 1. a situation resembling a terrifying dream 2. a terrifying or deeply upsetting dream. 
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151. Enfeeble is usually a skill to get after Brain Sap and Nightmare to use on enemy heroes with high damage to reduce their damage capabilities severely.
152. That raises the specter of a round of competitive devaluations — just the kind of mercantilist nightmare that could derail the already shaky recovery from the Great Recession.
153. Harmonising high - speed train control systems is an expensive nightmare.
154. The battle turned into a public relations nightmare for the carrier, as the video of Carroll's song, "United Breaks Guitars, " was viewed more than 6.6 million times.
More similar words: night, at night, by night, midnight, overnight, at midnight, day and night, night and day, highlight, light, right, might, height, flight, eighth, slight, tightly, lightly, delight, fighter, insight, all right, in sight, light up, tighten, lighting, right away, slightly, lightning, out of sight.