Facile and Unstrained

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

Unstrained and facile are semantically related. In some cases you can use "Unstrained" instead an adjective "Facile".

Unstrained adjective - Not resulting from undue effort; not forced.

Facile and unstrained are semantically related. Sometimes you can use "Facile" instead an adjective "Unstrained".