Adjective

(en adjective)

(now, rare) Pertaining to, or resembling an abyss; unending; profound; fathomless; immeasurable.

* Carlyle

Geology gives one the same abysmal extent of time that astronomy does of space.

(figurative, colloquial) Bottomless; extremely bad.

* {{quote-news, year=2012

, date=June 9 , author=Owen Phillips , title=Euro 2012: Netherlands 0-1 Denmark , work=BBC Sport citation , page= , passage=Robben curled an effort against the foot of the post from the edge of the box after being gifted the ball by an abysmal clearance from keeper Stephan Andersen.}}

Adjective

(en adjective)

Inauspicious]], ominous, unlucky, illegitimate (as in [[w:bar sinister, bar sinister ).

* Ben Jonson

All the several ills that visit earth, / Brought forth by night, with a sinister birth.

*'>citation

Evil or seemingly evil; indicating lurking danger or harm.

sinister influences

the sinister atmosphere of the crypt

Of the left side.

* Shakespeare

Here on his sinister cheek.

* Shakespeare

My mother's blood / Runs on the dexter cheek, and this sinister / Bounds in my father's.

* 1911 , (Saki), ‘The Unrest-Cure’, The Chronicles of Clovis :

Before the train had stopped he had decorated his sinister shirt-cuff with the inscription, ‘J. P. Huddle, The Warren, Tilfield, near Slowborough.’

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

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

* Francis Bacon

Nimble and sinister tricks and shifts.

* South

He scorns to undermine another's interest by any sinister or inferior arts.

* Sir Walter Scott

He read in their looks sinister intentions directed particularly toward himself.