DISPEL v.
ate; as, to dispel a cloud, vapors, cares, doubts, illusions. [Satan] gently raised their fainting courage, and dispelled their fears. Milton. I saw myself the lambent easy light Gild the brown horror, and dispel the night. Dryden.
FEEBLE a.
igor, or efficiency in action or expression; not full, loud, bright, strong, rapid, etc.; faint; as, a feeble color; feeble motion. "A lady's feeble voice." Shak.