Difference between Shamefacedness and Sheepishness

What is the difference between Shamefacedness and Sheepishness?

Shamefacedness as a noun is the characteristic of being shamefaced. while Sheepishness as a noun is the quality or property of being sheepish; shyness; bashfulness.

We hope you now know whether to use Shamefacedness or Sheepishness in your sentence.