claylike
/ˈkleɪlaɪk/Definitions
1. adjective
resembling or having the properties of clay; soft, pliable, and easily molded
“The claylike soil made it difficult for the construction team to build the foundation.”
2. adjective
lacking in firmness or substance; lacking in moral or intellectual strength
“He had a claylike personality that made it hard for him to stand up to his critics.”