late 14c., "a predilection, portent, omen," from fore- + verbal noun from bode. Meaning "sense of something bad about to happen" is from c. 1600. Old English equivalent form forebodung meant "prophecy." Related: Forebodingly.
a steadily escalating sense of foreboding
fore-
fore-and-aft
forearm
forebear
forebode
foreboding
fore-brain
forecast
forecaster
forecasting
forecastle