Wordnet 3.0
ADJECTIVE (1)
1.
completely happy and contented;
- Example: "blissful young lovers"- Example: "in blissful ignorance"
The Collaborative International Dictionary of English v.0.48:
Blissful \Bliss"ful\, a.
Full of, characterized by, or causing, joy and felicity;
happy in the highest degree. "Blissful solitude." --Milton.
-- Bliss"ful*ly, adv. -- Bliss"ful*ness, n.
[1913 Webster]
WordNet (r) 3.0 (2006):
blissful
adj 1: completely happy and contented; "blissful young lovers";
"in blissful ignorance"