Which word describes something that is marked by kindness and graciousness?

The word "benign" is the most appropriate choice for describing something that is marked by kindness and graciousness. In its core definition, "benign" conveys a sense of gentleness, warmth, and a harmless nature. When someone is described as benign, it often implies that they have a compassionate and supportive disposition, creating a positive and nurturing environment for others.

In contrast, "effusive" refers to an expression of feelings or emotions in an unrestrained or heartfelt manner, which may not necessarily indicate kindness or graciousness specifically. "Extol" is a verb that means to praise enthusiastically, which does not inherently suggest a kind or gracious nature. "Prevarication," on the other hand, refers to the act of speaking or acting in an evasive way or being dishonest, which is clearly opposed to the ideals of kindness and graciousness.

Thus, "benign" stands out as the word that directly encapsulates the essence of kindness and graciousness in a clear and meaningful way.