sinister

adj

The dark clouds and thunder created a sinister atmosphere.

意味（1）

Inauspicious, ominous, unlucky, illegitimate (as in bar sinister).

All the several ills that visit earth,

Brought forth by night, with a sinister birth.

意味（2）

Evil or seemingly evil; indicating lurking danger or harm.

sinister influences

意味（3）

(archaic) Of the left side.

my Mothers bloud

Runs on the dexter checke, and this ſiniſter

Bounds in my fathers:

意味（4）

(heraldry) On the left side of a shield from the wearer's standpoint, and the right side to the viewer.

意味（5）

(obsolete) Wrong, as springing from indirection or obliquity; perverse; dishonest.

Nimble and sinister tricks and shifts.