Antonyms of adj arenaceous

1 sense of arenaceous

Sense 1
arenaceous (vs. argillaceous), sandy, sandlike -- (resembling or containing or abounding in sand; or growing in sandy areas; "arenaceous limestone"; "arenaceous grasses")

argillaceous (vs. arenaceous), clayey -- (resembling or containing clay; "argillaceous rocks")

Similarity of adj arenaceous

1 sense of arenaceous

Sense 1
arenaceous (vs. argillaceous), sandy, sandlike -- (resembling or containing or abounding in sand; or growing in sandy areas; "arenaceous limestone"; "arenaceous grasses")