treacherous

形容词比较级：more treacherous

形容词最高级：most treacherous

词形变化：

副词: treacherously | 名词: treacherousness |

词义辨析：

同义:

a.靠不住的

deceiving

unreliable

two-faced

fraudulent

shifty

tricky

underhanded

insidious

shady

同义参见:

deceptive

slippery

black

unfaithful

risky

faithless

disloyal

dishonorable

反义参见:

loyal