Definition of Shaky

Adjective: shaky (shakier,shakiest) shey-kee

Inclined to shake as from weakness or defect
"a wobbly chair with shaky legs";
- rickety, wobbly, wonky
Vibrating slightly and irregularly; as e.g. with fear, cold or like the leaves of an aspen in a breeze
"seemed shaky on her feet";
- shivering, trembling, aquiver, atremble, quivery
Not secure; beset with difficulties
"a shaky marriage";
- precarious