Meaning & Definition of word "Sinister"

Sinister

/ˈsɪnɪstər/

1. Giving the impression that something harmful or evil is happening or will happen.
- Example: The dimly lit hallway had a sinister atmosphere that made everyone uneasy.
2. Associated with evil or harm.
- Example: The villain in the story had a sinister plan to take over the world.
3. Threatening or menacing.
- Example: His sinister grin raised suspicion among the detectives.
4. In heraldry, indicating the left side (when facing the shield).
- Example: The coat of arms featured a sinister dragon that signified the family's courage.

Late Latin 'sinister' meaning 'left, on the left side, awkward, evil'

sinister plot:

A scheme or plan that is harmful or evil.

sinister forces:

Malevolent influences or powers at play.

sinister intentions:

Malicious or harmful purposes behind actions.

malevolent:

Having or showing a wish to do evil to others.

ominous:

Giving the impression that something bad or unpleasant is going to happen.

wicked:

Morally wrong or bad; evil.

Meaning: A vibe or atmosphere that feels eerie or unsettling.

Example Sentence: That abandoned house gives off a sinister vibe.

Meaning: Something that appears shady or suspicious.

Example Sentence: His late-night calls have a sinister undertone.