quaky

/ˈkweɪki/
adjective
  1. Shaky, trembling, or unsteady, especially from nervousness, fear, or weakness.
    • Her voice was quaky as she gave her speech in front of the large audience.
    • The puppy's quaky little whimper made everyone want to comfort it.
    • After the long illness, his legs felt quaky and he had to sit down.
Antonyms