precarious
adj 1: affording no ease or reassurance; "a precarious truce" [syn:
{unstable}]
2: 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"
[syn: {parlous}, {perilous}, {touch-and-go}]
3: dangerously insecure; "a precarious footing on the ladder"
4: not secure; beset with difficulties; "a shaky marriage"
[syn: {shaky}]