mandible (noun) beak: nose of animal
Sinonime: betraying,
catchy,
deceitful, deceptive, double-crossing, double-dealing,
duplicitous, faithless, false, false-hearted, fly-by-night,
insidious,
misleading, perfidious, recreant, shifty,
slick*,
slippery*, snake in the grass, traitorous, treasonable,
tricky, two-faced, two-timing, undependable, unfaithful, unloyal,
unreliable,
untrue,
untrustworthyAntonime: forthright,
honest,
loyal,
true