1. Definition: 1. inclined to anger or bad feelings with overtones of menace; "a surly waiter"; "an ugly frame of mind"

View more information about ugly

1. Definition: 1. involving risk or danger; "skydiving is a hazardous sport"; "extremely risky going out in the tide and fog"; "a wild financial scheme"

View more information about risky

1. Definition: 1. affected by scarcity and expensive to borrow; "tight money"; "a tight market"

View more information about tight

1. Definition: 1. the action of an armed force that surrounds a fortified place and isolates it while continuing to attack

View more information about siege

1. Definition: 1. intensely or extremely bad or unpleasant in degree or quality;

View more information about wicked

1. Definition: 1. changing position or direction; "he drifted into the shifting crowd"; "their nervous shifting glances"; "shifty winds"

View more information about shifty

1. Definition: 1. the act of smoothing; "he gave his hair a quick smooth"

View more information about smooth

1. Definition: 1. lacking or indicating lack of confidence or assurance; "uncertain of his convictions"; "unsure of himself and his future"; "moving with uncertain (or unsure) steps"; "an uncertain smile"; "touched the ornaments with uncertain fingers"

View more information about unsure

1. Definition: 1. involving or causing danger or risk; liable to hurt or harm; "a dangerous criminal"; "a dangerous bridge"; "unemployment reached dangerous proportions"

View more information about unsafe

1. Definition: 1. of e.g. advice

View more information about unsound

1. Definition: 1. causing fear or anxiety by threatening great harm;

View more information about serious

1. Definition: 1. fraught with danger; "dangerous waters"; "a parlous journey on stormy seas"; "a perilous voyage across the Atlantic in a small boat"; "the precarious life of an undersea diver"; "dangerous surgery followed by a touch-and-go recovery"

View more information about parlous

1. Definition: 1. move very slightly; "He shifted in his seat"

View more information about shifting

1. Definition: 1. causing or tending to cause things to slip or slide; "slippery sidewalks"; "a slippery bar of soap"; "the streets are still slippy from the rain"

View more information about slippery

1. Definition: 1. not firmly or solidly positioned; "climbing carefully up the unsteady ladder"; "an unfirm stance"

View more information about unsteady

1. Definition: 1. highly or violently reactive; "sensitive and highly unstable compounds"

View more information about unstable

1. Definition: 1. difficult to handle; requiring great tact; "delicate negotiations with the big powers";"hesitates to be explicit on so ticklish a matter"; "a touchy subject"

View more information about ticklish

1. Definition: 1. under terms not final or fully worked out or agreed upon; "probationary employees"; "a provisional government"; "just a tentative schedule"

View more information about tentative

View more information about hazardous

1. Definition: 1. not conducive to good health; "an unhealthy diet of fast foods"; "an unhealthy climate"

View more information about unhealthy

1. Definition: 1. a worker (especially in an office) hired on a temporary basis

View more information about temporary

1. Definition: 1. causing fear or anxiety by threatening great harm;

View more information about dangerous

View more information about unreliable

1. Definition: 1. affording no ease or reassurance; "a precarious truce"

View more information about precarious

1. Definition: 1. under terms not final or fully worked out or agreed upon; "probationary employees"; "a provisional government"; "just a tentative schedule"

View more information about provisional

View more information about unsteadfast

1. Definition: 1. tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans; "Punic faith"; "the perfidious Judas"; "the fiercest and most treacherous of foes"; "treacherous intrigues"

View more information about treacherous

1. Definition: 1. threatening or foreshadowing evil or tragic developments;

View more information about threatening

View more information about undependable

View more information about unsubstantial

1. Definition: 1. not worthy of trust or belief; "an untrustworthy person"

View more information about untrustworthy

View more information about besetwithdanger