adj.
Pronunciation: -f ə l
Function: adjective
Date: before 12th century
1 : deadly or pernicious in influence < baleful effects>
2 : foreboding or threatening evil <a baleful look>
synonyms see SINISTER
– bale · ful · ly \ -f ə -l ē \ adverb
– bale · ful · ness \ -f ə l-n ə s \ noun