sinister Synonyms

menacing dark minatory minacious black ominous baleful forbidding threatening scowling sinistrorsal pernicious petrifying portentous satanic sinistrality sinistral scary scandalum magnatum levorotatory malefic malevolent malicious malign malignant mean nocuous mephistophelian misanthropic mummified nefarious sinistrorse sinistrous spiteful hair-raising left wing Southpaw macabre cacodemonic nearside spooky ill-fated unpropitious portentously uncordial unfavourable bloodcurdling wicked squint-eyed troublous