Sinister means "Threatening or foreshadowing evil or tragic developments".
The word "Grim" is actually in an English word. It can mean the following:horrifyingcharacterized by hopelessnessironic or sinister in nature
A bar sinister is a non-standard term in heraldry for a bend sinister or baton sinister, found on a coat of arms.
Sinister--suggesting evil or trouble her sinister smile showed people she didn't have good intentions
Sinister = LeftDexter = Right
Sinister Dexter was created in 1993.
Sinister was released on 10/12/2012.
The Production Budget for Sinister was $3,000,000.
Sinister - band - was created in 1988.
Sinister - band - ended in 2004.
Sinister Hands was created in 1932.
Sinister violence was created in 2008.
Sinister - album - was created in 2001.