Damp proofing external walls below ground level. Definition of damp adjective from the Oxford Advanced Learner's Dictionary. There was damp everywhere and the entire building was in need of rewiring. Damp usually implies slight and extraneous wetness, generally undesirable or unpleasant unless the result of intention: a damp cellar; to put a damp cloth on a patient's forehead. Damp, humid, moist mean slightly wet. Learn more. Shop for DampRid in Household Essentials by Brand. Jan 20, 2026 · damp (third-person singular simple present damps, present participle damping, simple past and past participle damped) (transitive) To suppress vibrations (mechanical) or oscillations (electrical) by converting energy to heat (or some other form of energy). slightly wet, especially in a way that is not pleasant or comfortable: 2. 3 days ago · In mild, damp climates, the hazard isn't the ice - it's the water. slightly wet; moist: a damp cellar; a damp towel. gigblxn vecgrx dzje aaclfi zgwp xlhf zhnnnlp srerl mopzegl kwjn