dj. shak·i·er, shak·i·est 1. Trembling or quivering; tremulous: a shaky voice. 2. Lacking soundness or sturdiness, as of construction: a shaky table. 3. a. Not to be depended on; precarious: a shaky alliance. b. Wavering in firmness: a shaky belief. c. Open to question or doubt: shaky evidence. shak  i·ly adv.shak i·ness n. |