Doom meaning : Destiny, especially terrible. An undesirable fate; an impending severe occurrence or danger that seems inevitable. A feeling of danger, impending danger, darkness or despair. A law. A judgment or decision. A sentence or penalty for illegal behaviour. Death. (sometimes capitalized) The Last Judgment; or, an artistic representation thereof. To pronounce sentence or judgment on; to condemn. To destine; to fix irrevocably the ill fate of. To judge; to estimate or determine as a judge. To ordain as a penalty; hence, to mulct or fine. To assess a tax upon, by estimate or at discretion.