Which word has the strongest positive connotation?

Beautiful, Lovely, Outstanding, Great, Fantastic,Amazing, terrific, etc.

These words are words of kindness, and are very Positive, people saying them can make a persons day.  

Beautiful,lovely.Having a natural conversation with someone,Complimenting them,Saying good words and making them smile is the strongest positive connotation.

Hope this helped you!

Explanation:

answer/// priests singing psalms and the congregation singing responses;