← BackshareGuessloamless/ˈloʊmləs/adjectiveHaving no loam; lacking rich, fertile soil.The loamless desert could barely support any plant life.The garden was loamless, so we had to bring in bags of topsoil.Farmers struggled to grow crops in the loamless, sandy fields.SynonymsbarreninfertileAntonymsloamyfertile