ease noun

ADJ. alarming, astonishing, consummate, great, remarkable I obtained the drugs with alarming ease. | comparative, relative | apparent I was surprised at the apparent ease with which he had got into the building. | contemptuous She returned her opponent's serve with contemptuous ease. | practised

PREP. for ~ in The back of the garment is split for ease in walking. | for ~ of The whole machine is designed for ease of use. | with ~ They passed the exam with ease. | ~ of The car brings ease of access to the countryside.