← BackshareGuessthatchy/ˈθætʃi/adjectiveResembling or covered with thatch; thick, matted, or shaggy in texture.The old dog had a thatchy coat full of burrs.The moss on the stones had a thatchy, uneven look.Her hair was thick and thatchy after a day at the beach.SynonymsshaggymattedbushyAntonymssmooth