Warninglid is a small village in the Mid Sussex District of West Sussex, England. It lies on the B2115 road 5.5 miles west of Haywards Heath. The name Warninglid is believed to originate from two words, Werna and Gelad It is in the civil parish of Slaugham. At the centre of the village is a crossroads, and there sits the Half Moon public house. A nearby village- Handcross- provides the post office and convenience store for the locals.