Facile and Rudimental

Facile adjective - Having or showing a lack of depth of understanding or character.

Rudimental and facile are semantically related In some cases you can replace term "Rudimental" with "Facile", this adjectives are similar.

Rudimental adjective - Of or relating to the simplest facts or theories of a subject.

Facile and rudimental are semantically related in elementary topic. Sometimes you can use "Facile" instead an adjective "Rudimental".