Lovely
Part of speech: noun
Definition: An attractive, lovely person, especially a (professional) beauty. A lovely object
Part of speech: adjective
Definition: Inspiring actual love Evoking love-like, happy emotions by aesthetic or similar endearing qualities. Very nice, wonderful in a general sense. Loving, filled with love
Example sentence: After women, flowers are the most lovely thing God has given the world.
Adorable
Part of speech: adjective
Definition: befitting of being adored, cute and/or loveable
Example sentence: Watch 'Dog with a Blog' to get a good laugh, to see me, of course, and to see an awesome, awesome talking dog who is the cleverest, most awesome dude in the world. He's really, really adorable and cute, and it's really cool seeing what kind of tricks he has up his sleeve.